employee.c: (in function employee_equal)
employee.c:25: Function strncmp expects arg 3 to be size_t gets int:
                  maxEmployeeName
employee.c: (in function employee_sprint)
employee.c:33: Buffer overflow possible with sprintf.  Recommend using snprintf
                  instead: sprintf
empset.c: (in function empset_insert)
empset.c:28: Variable er declared but not used
empset.c: (in function empset_disjointUnion)
empset.c:85: Undocumented modification of s1 possible from call to
                erc_iterStart (through alias s2): erc_iterStart(s2)
empset.c:85: Undocumented modification of s2 possible from call to
                erc_iterStart: erc_iterStart(s2)
empset.c: (in function empset_union)
empset.c:108: Undocumented modification of s2 possible from call to
                 erc_iterStart (through alias s1): erc_iterStart(s1)
empset.c:108: Undocumented modification of s1 possible from call to
                 erc_iterStart: erc_iterStart(s1)
empset.c: (in function empset_subset)
empset.c:139: Undocumented modification of s1 possible from call to
                 erc_iterStart: erc_iterStart(s1)
empset.c:135: Variable e declared but not used
ereftab.c: (in function ereftab_lookup)
ereftab.c:34: Undocumented modification of t possible from call to
                 erc_iterStart: erc_iterStart(t)
erc.c: (in function erc_sprint)
erc.c:141: Function malloc expects arg 1 to be size_t gets int:
              erc_size(c) * (employeePrintSize + 1) + 1
erc.c:151: Undocumented modification of c possible from call to erc_iterStart:
              erc_iterStart(c)
dbase.c: (in function query)
dbase.c:210: Variable er declared but not used
dbase.c:211: Variable e declared but not used
drive.c: (in function main)
drive.c:47: Buffer overflow possible with sprintf.  Recommend using snprintf
               instead: sprintf
drive.c:63: Buffer overflow possible with sprintf.  Recommend using snprintf
               instead: sprintf
drive.c:81: Buffer overflow possible with sprintf.  Recommend using snprintf
               instead: sprintf
drive.c:118: Buffer overflow possible with sprintf.  Recommend using snprintf
                instead: sprintf
drive.c:123: Return value (type db_status) ignored: hire(e)

Finished checking --- 19 code warnings, as expected

employee.h:2: Name EMPLOYEE_H is reserved for future library extensions. Macros
    beginning with E and a digit or uppercase letter may be added to <errno.h>.
    (ISO99:7.26.3)
eref.h:2: Name EREF_H is reserved for future library extensions. Macros
    beginning with E and a digit or uppercase letter may be added to <errno.h>.
    (ISO99:7.26.3)
empset.h:2: Name EMPSET_H is reserved for future library extensions. Macros
    beginning with E and a digit or uppercase letter may be added to <errno.h>.
    (ISO99:7.26.3)
erc.h:2: Name ERC_H is reserved for future library extensions. Macros beginning
    with E and a digit or uppercase letter may be added to <errno.h>.
    (ISO99:7.26.3)
ereftab.h:4: Name EREFTAB_H is reserved for future library extensions. Macros
    beginning with E and a digit or uppercase letter may be added to <errno.h>.
    (ISO99:7.26.3)
bool.h:20: Modifies list for bool_initMod uses global internal state, not
              included in globals list.
   bool.h:20: Declaration of bool_initMod
employee.h:12: Declaration parameter has name: p_e
employee.c:5: Definition parameter name e does not match name of corresponding
                 parameter in declaration: p_e
   employee.h:12: Previous declaration of p_e
employee.c: (in function employee_setName)
employee.c:12: Undefined storage e->name corresponds to storage listed in sets
                  clause
   This sub-reference is undefined: *(e->name)
employee.c:12: Body of if statement is not a block: return FALSE
employee.c:15: Parameter 1 (e->name) to function strcpy is declared unique but
                  may be aliased externally by parameter 2 (na)
employee.c: (in function employee_equal)
employee.c:25: Function strncmp expects arg 3 to be size_t gets int:
                  maxEmployeeName
employee.c: (in function employee_sprint)
employee.c:30: Read-only string literal storage used as initial value for
                  unqualified storage: gender[0] = "male"
employee.c:30: Read-only string literal storage used as initial value for
                  unqualified storage: gender[1] = "female"
employee.c:30: Read-only string literal storage used as initial value for
                  unqualified storage: gender[2] = "?"
employee.c:31: Read-only string literal storage used as initial value for
                  unqualified storage: jobs[0] = "manager"
employee.c:31: Read-only string literal storage used as initial value for
                  unqualified storage: jobs[1] = "non-manager"
employee.c:31: Read-only string literal storage used as initial value for
                  unqualified storage: jobs[2] = "?"
employee.c:33: Buffer overflow possible with sprintf.  Recommend using snprintf
                  instead: sprintf
employee.c:34: Array fetch using non-integer, gender: gender[e.gen]
employee.c:34: Array fetch using non-integer, job: jobs[e.j]
employee.h: (in macro employee_initMod)
employee.h:15: Called procedure bool_initMod may access internal state, but
                  globals list does not include globals internalState
employee.h:15: Undocumented modification of internal state possible from call
                  to bool_initMod: bool_initMod()
eref.h:9: Constant exported, but not specified: used
eref.h:9: Constant exported, but not specified: avail
eref.h:9: Type exported, but not specified: eref_status
eref.h:14: Type exported, but not specified: eref_ERP
eref.h:17: Variable exported, but not specified: eref_Pool
eref.c: (in function eref_alloc)
eref.c:12: Undocumented use of global eref_Pool
eref.c:12: Undocumented use of global eref_Pool
eref.c:12: Body of for statement is empty
eref.c:12: Undocumented use of global eref_Pool (in post loop test)
eref.c:16: Undocumented use of global eref_Pool
eref.c:18: Undocumented use of global eref_Pool
eref.c:19: Undocumented use of global eref_Pool
eref.c:20: Undocumented use of global eref_Pool
eref.c:20: Parameter to sizeof is type employee: sizeof(employee)
eref.c:19: Undocumented modification of *(eref_Pool.conts) possible from call
    to realloc: realloc(eref_Pool.conts, 2 * eref_Pool.size * sizeof(employee))
eref.c:18: Undocumented modification of eref_Pool.conts:
    eref_Pool.conts = (employee *)realloc(eref_Pool.conts, 2 * eref_Pool.size *
    sizeof(employee))
eref.c:22: Undocumented use of global eref_Pool
eref.c:25: Argument to exit has implementation defined behavior: 1
eref.c:28: Undocumented use of global eref_Pool
eref.c:29: Undocumented use of global eref_Pool
eref.c:30: Undocumented use of global eref_Pool
eref.c:30: Parameter to sizeof is type eref_status: sizeof(eref_status)
eref.c:29: Undocumented modification of *(eref_Pool.status) possible from call
    to realloc: realloc(eref_Pool.status, 2 * eref_Pool.size *
    sizeof(eref_status))
eref.c:28: Undocumented modification of eref_Pool.status:
    eref_Pool.status = (eref_status *)realloc(eref_Pool.status, 2 *
    eref_Pool.size * sizeof(eref_status))
eref.c:32: Undocumented use of global eref_Pool
eref.c:35: Argument to exit has implementation defined behavior: 1
eref.c:38: Undocumented use of global eref_Pool
eref.c:38: Undocumented use of global eref_Pool
eref.c:38: Undocumented modification of eref_Pool.size:
              eref_Pool.size = 2 * eref_Pool.size
eref.c:40: Undocumented use of global eref_Pool
eref.c:41: Undocumented use of global eref_Pool
eref.c:41: Undocumented modification of eref_Pool.status[]:
              eref_Pool.status[i] = avail
eref.c:41: Body of for statement is not a block: eref_Pool.status[i] = avail;
eref.c:41: Undocumented use of global eref_Pool (in post loop test)
eref.c:44: Undocumented use of global eref_Pool
eref.c:44: Undocumented modification of eref_Pool.status[]:
              eref_Pool.status[res] = used
eref.c: (in function eref_initMod)
eref.c:53: Undocumented use of file static needsInit
eref.c:58: Undocumented use of file static needsInit
eref.c:58: Undocumented modification of needsInit: needsInit = FALSE
eref.c:60: Statement has no effect: employee_initMod()
eref.c:62: Undocumented use of global eref_Pool
eref.c:62: Parameter to sizeof is type employee: sizeof(employee)
eref.c:62: Undocumented modification of eref_Pool.conts:
              eref_Pool.conts = (employee *)malloc(size * sizeof(employee))
eref.c:62: Implicitly only storage eref_Pool.conts (type employee *) not
    released before assignment: eref_Pool.conts = (employee *)malloc(size *
    sizeof(employee))
eref.c:64: Undocumented use of global eref_Pool
eref.c:67: Argument to exit has implementation defined behavior: 1
eref.c:70: Undocumented use of global eref_Pool
eref.c:70: Parameter to sizeof is type eref_status: sizeof(eref_status)
eref.c:70: Undocumented modification of eref_Pool.status:
    eref_Pool.status = (eref_status *)malloc(size * sizeof(eref_status))
eref.c:70: Implicitly only storage eref_Pool.status (type eref_status *) not
    released before assignment: eref_Pool.status = (eref_status *)malloc(size *
    sizeof(eref_status))
eref.c:72: Undocumented use of global eref_Pool
eref.c:75: Argument to exit has implementation defined behavior: 1
eref.c:78: Undocumented use of global eref_Pool
eref.c:78: Undocumented modification of eref_Pool.size: eref_Pool.size = size
eref.c:82: Undocumented use of global eref_Pool
eref.c:82: Undocumented modification of eref_Pool.status[]:
              eref_Pool.status[i] = avail
eref.c:84: Global storage *(eref_Pool.conts) contains 5 undefined fields when
              call returns: ssNum, name, salary, gen, j
eref.c:84: Global storage eref_Pool contains 1 undefined field when call
              returns: status
eref.h: (in macro eref_free)
eref.h:23: Undocumented use of global eref_Pool
eref.h:23: Undocumented modification of eref_Pool.status[]:
              eref_Pool.status[er] = avail
eref.h: (in macro eref_assign)
eref.h:24: Undocumented use of global eref_Pool
eref.h:24: Macro parameter used without parentheses: e
eref.h:24: Undocumented modification of eref_Pool.conts[]:
              eref_Pool.conts[er] = e
eref.h: (in macro eref_get)
eref.h:25: Undocumented use of global eref_Pool
eref.h: (in macro eref_equal)
eref.h:26: Macro parameter used without parentheses: er1
eref.h:26: Macro parameter used without parentheses: er2
erc.h:6: Name _elem is in the implementation name space (any identifier
            beginning with underscore)
erc.h:6: Type exported, but not specified: ercElem
erc.h:7: Type exported, but not specified: ercList
erc.h:8: Type exported, but not specified: ercInfo
empset.h:10: Variable exported, but not specified: known
empset.c:5: Name _empset_get is in the implementation name space (any
               identifier beginning with underscore)
empset.c: (in function _empset_get)
empset.c:11: Undocumented modification of s possible from call to
                erc_iterStart: erc_iterStart(s)
empset.c:15: Body of if statement is not a block: do { { erc_iterFinal(it);
                return er } } while (FALSE);
empset.c: (in function empset_insert)
empset.c:30: Undetected modification possible from call to unconstrained
                function _empset_get: _empset_get
empset.c:28: Variable er declared but not used
empset.c: (in function empset_insertUnique)
empset.c:43: Undocumented use of global known
empset.c:49: Undocumented use of global known
empset.c:49: Undocumented modification of known possible from call to
                ereftab_insert: ereftab_insert(known, e, er)
empset.c: (in function empset_delete)
empset.c:59: Undetected modification possible from call to unconstrained
                function _empset_get: _empset_get
empset.c: (in function empset_disjointUnion)
empset.c:85: Undocumented modification of s1 possible from call to
                erc_iterStart (through alias s2): erc_iterStart(s2)
empset.c:85: Undocumented modification of s2 possible from call to
                erc_iterStart: erc_iterStart(s2)
empset.c:86: Body of for statement is not a block:
                empset_insertUnique(result, eref_get(er));
empset.c: (in function empset_union)
empset.c:108: Undocumented modification of s2 possible from call to
                 erc_iterStart (through alias s1): erc_iterStart(s1)
empset.c:108: Undocumented modification of s1 possible from call to
                 erc_iterStart: erc_iterStart(s1)
empset.c:110: Body of if statement is not a block: erc_insert(result, er);
empset.c:109: Body of for statement is not a block:
                 if (!empset_member(eref_get(er), s2)) erc_insert(result, er);
empset.c: (in function empset_intersect)
empset.c:125: Body of if statement is not a block: erc_insert(toDelete, er);
empset.c:124: Body of for statement is not a block:
    if (!empset_member(eref_get(er), s2)) erc_insert(toDelete, er);
empset.c:128: Return value (type bool) ignored: erc_delete(s1, er)
empset.c:128: Body of for statement is not a block: erc_delete(s1, er);
empset.c: (in function empset_subset)
empset.c:139: Undocumented modification of s1 possible from call to
                 erc_iterStart: erc_iterStart(s1)
empset.c:141: Body of if statement is not a block: do { { erc_iterFinal(it);
                 return FALSE } } while (FALSE);
empset.c:140: Body of for statement is not a block:
    if (!empset_member(eref_get(er), s2)) do { { erc_iterFinal(it);
    return FALSE } } while (FALSE);
empset.c:135: Variable e declared but not used
empset.c: (in function empset_initMod)
empset.c:148: Undocumented use of file static initDone
empset.c:148: Body of if statement is not a block: return
empset.c:151: Statement has no effect: employee_initMod()
empset.c:153: Statement has no effect: erc_initMod()
empset.c:154: Statement has no effect: ereftab_initMod()
empset.c:155: Undocumented use of global known
empset.c:155: Undocumented modification of known: known = ereftab_create()
empset.c:156: Undocumented use of file static initDone
empset.c:156: Undocumented modification of initDone: initDone = TRUE
empset.h: (in macro empset_member)
empset.h:30: Undetected modification possible from call to unconstrained
                function _empset_get: _empset_get
ereftab.c: (in function ereftab_delete)
ereftab.c:24: Return value (type bool) ignored: erc_delete(t, er)
ereftab.c: (in function ereftab_lookup)
ereftab.c:34: Undocumented modification of t possible from call to
                 erc_iterStart: erc_iterStart(t)
ereftab.c:37: Body of if statement is not a block: return er
ereftab.c: (in function ereftab_initMod)
ereftab.c:47: Statement has no effect: erc_initMod()
erc.c: (in function erc_create)
erc.c:8: Parameter to sizeof is type ercInfo: sizeof(ercInfo)
erc.c:13: Argument to exit has implementation defined behavior: 1
erc.c:18: Null storage c->vals derivable from return value: c
   erc.c:16: Storage c->vals becomes null
erc.c:18: Fresh storage returned as unqualified (should be only): c
   erc.c:8: Fresh storage c created
erc.c: (in function erc_clear)
erc.c:34: Function returns with null storage derivable from parameter c->vals
   erc.c:32: Storage c->vals becomes null
erc.c: (in function erc_final)
erc.c:39: Implicitly temp storage c passed as only param: free (c)
erc.c: (in function erc_member)
erc.c:47: Object equality comparison (==) on objects of abstract type (eref):
             tmpc->val == er
erc.c:47: Body of if statement is not a block: return TRUE
erc.c:47: Body of for statement is not a block:
             if (tmpc->val == er) return TRUE
erc.c: (in function erc_insert)
erc.c:55: Parameter to sizeof is type ercElem: sizeof(ercElem)
erc.c:60: Argument to exit has implementation defined behavior: 1
erc.c: (in function erc_delete)
erc.c:78: Object equality comparison (==) on objects of abstract type (eref):
             elem->val == er
erc.c:83: Implicitly only storage prev->next (type struct _elem *) not released
             before assignment: prev->next = elem->next
erc.c:84: Clauses exit with elem referencing implicitly only storage in true
             branch, local storage in false branch
   erc.c:81: Storage elem becomes implicitly only (through alias c->vals)
erc.c:87: Released storage c->vals reachable from parameter at return point
   erc.c:85: Storage c->vals released
erc.c: (in function erc_iterStart)
erc.c:98: Parameter to sizeof is type ercList: sizeof(ercList)
erc.c:103: Argument to exit has implementation defined behavior: 1
erc.c:107: Fresh storage returned as unqualified (should be only): result
   erc.c:98: Fresh storage result created
erc.c:108: Suspect object listed in modifies of erc_iterStart not modified: c
   erc.lcl:49: Specification of erc_iterStart
erc.c: (in function erc_yield)
erc.c:117: Implicitly temp storage it passed as only param: free (it)
erc.c:117: Unreachable code: free(it)
erc.c:118: Variable it is released in true branch, but live in continuation.
   erc.c:118: in true branch:
   erc.c:117: Storage it released
erc.c:121: Only storage *it->next assigned to unqualified: *(it) = (*it)->next
erc.c: (in function erc_join)
erc.c:130: Body of for statement is not a block: erc_insert(c1, tmpc->val);
erc.c: (in function erc_sprint)
erc.c:141: Function malloc expects arg 1 to be size_t gets int:
              erc_size(c) * (employeePrintSize + 1) + 1
erc.c:146: Argument to exit has implementation defined behavior: 1
erc.c:151: Undocumented modification of c possible from call to erc_iterStart:
              erc_iterStart(c)
erc.c:159: Fresh storage returned as unqualified (should be only): result
   erc.c:140: Fresh storage result created
erc.h: (in macro erc_choose)
erc.h:15: Macro parameter used without parentheses: c
erc.h: (in macro erc_initMod)
erc.h:16: Called procedure bool_initMod may access internal state, but globals
             list does not include globals internalState
erc.h:16: Undocumented modification of internal state possible from call to
             bool_initMod: bool_initMod()
erc.h:16: Statement has no effect: employee_initMod()
erc.h: (in macro erc_iterFinal)
erc.h:20: Only storage *it->next (type struct _elem *) derived from released
             storage is not released (memory leak): it
erc.h:20: Implicitly temp storage it passed as only param: free (it)
dbase.c: (in function db_initMod)
dbase.c:21: Undocumented use of global initDone
dbase.c:27: Statement has no effect: employee_initMod()
dbase.c:29: Statement has no effect: erc_initMod()
dbase.c:30: Statement has no effect: empset_initMod()
dbase.c:32: Assignment of enum { mMGRS, fMGRS, mNON, fNON } to int: i = mMGRS
dbase.c:32: Operands of <= have incompatible types (int, enum { mMGRS, fMGRS,
               mNON, fNON }): i <= fNON
dbase.c:34: Undocumented use of global db
dbase.c:34: Undocumented modification of db[]: db[i] = erc_create()
dbase.c:32: Incompatible types for <= (int, enum { mMGRS, fMGRS, mNON, fNON })
               (in post loop test): i <= fNON
dbase.c:37: Undocumented use of global initDone
dbase.c:37: Undocumented modification of initDone: initDone = TRUE
dbase.c:40: Name _db_ercKeyGet is in the implementation name space (any
               identifier beginning with underscore)
dbase.c: (in function _db_ercKeyGet)
dbase.c:45: Undocumented modification of c possible from call to erc_iterStart:
               erc_iterStart(c)
dbase.c:56: Name _db_keyGet is in the implementation name space (any identifier
               beginning with underscore)
dbase.c: (in function _db_keyGet)
dbase.c:61: Assignment of enum { mMGRS, fMGRS, mNON, fNON } to int: i = mMGRS
dbase.c:61: Operands of <= have incompatible types (int, enum { mMGRS, fMGRS,
               mNON, fNON }): i <= fNON
dbase.c:63: Undocumented use of global db
dbase.c:63: Undetected modification possible from call to unconstrained
               function _db_ercKeyGet: _db_ercKeyGet
dbase.c:61: Incompatible types for <= (int, enum { mMGRS, fMGRS, mNON, fNON })
               (in post loop test): i <= fNON
dbase.c:73: Name _db_addEmpls is in the implementation name space (any
               identifier beginning with underscore)
dbase.c: (in function _db_addEmpls)
dbase.c:81: Undocumented modification of c possible from call to erc_iterStart:
               erc_iterStart(c)
dbase.c:86: Undocumented modification of s possible from call to empset_insert:
               empset_insert(s, e)
dbase.c:86: Return value (type bool) ignored: empset_insert(s, e)
dbase.c: (in function hire)
dbase.c:97: Body of if statement is not a block: return genderERR
dbase.c:100: Body of if statement is not a block: return jobERR
dbase.c:103: Body of if statement is not a block: return salERR
dbase.c:105: Undetected modification possible from call to unconstrained
                function _db_keyGet: _db_keyGet
dbase.c:106: Body of if statement is not a block: return duplERR
dbase.c: (in function uncheckedHire)
dbase.c:121: Undocumented use of global db
dbase.c:121: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[mMGRS]
dbase.c:121: Undocumented modification of db[] possible from call to
                erc_insert: erc_insert(db[mMGRS], er)
dbase.c:123: Undocumented use of global db
dbase.c:123: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[mNON]
dbase.c:123: Undocumented modification of db[] possible from call to
                erc_insert: erc_insert(db[mNON], er)
dbase.c:121: Body of if clause of if statement is not a block:
                erc_insert(db[mMGRS], er);
dbase.c:123: Body of else clause of if statement is not a block:
                erc_insert(db[mNON], er);
dbase.c:126: Undocumented use of global db
dbase.c:126: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[fMGRS]
dbase.c:126: Undocumented modification of db[] possible from call to
                erc_insert: erc_insert(db[fMGRS], er)
dbase.c:128: Undocumented use of global db
dbase.c:128: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[fNON]
dbase.c:128: Undocumented modification of db[] possible from call to
                erc_insert: erc_insert(db[fNON], er)
dbase.c:126: Body of if clause of if statement is not a block:
                erc_insert(db[fMGRS], er);
dbase.c:128: Body of else clause of if statement is not a block:
                erc_insert(db[fNON], er);
dbase.c:123: Body of if clause of if statement is not a block:
    if (e.j == MGR) erc_insert(db[mMGRS], er); else erc_insert(db[mNON], er);
dbase.c: (in function fire)
dbase.c:137: Assignment of enum { mMGRS, fMGRS, mNON, fNON } to int: i = mMGRS
dbase.c:137: Operands of <= have incompatible types (int, enum { mMGRS, fMGRS,
                mNON, fNON }): i <= fNON
dbase.c:138: Undocumented use of global db
dbase.c:138: Undocumented modification of db[] possible from call to
                erc_iterStart: erc_iterStart(db[i])
dbase.c:142: Undocumented use of global db
dbase.c:142: Undocumented modification of db[] possible from call to
                erc_delete: erc_delete(db[i], er)
dbase.c:142: Return value (type bool) ignored: erc_delete(db[i]...
dbase.c:139: Body of for statement is not a block:
                if (eref_get(er).ssNum == ssNum) { erc_iterFinal(it);
                erc_delete(db[i], er);; return TRUE }
dbase.c:139: Body of for statement is not a block:
    for (er = erc_yield(it = erc_iterStart(db[i])); !eref_equal(er, erefNIL);
    er = erc_yield(it)) if (eref_get(er).ssNum == ssNum) { erc_iterFinal(it);
    erc_delete(db[i], er);; return TRUE }
dbase.c:137: Incompatible types for <= (int, enum { mMGRS, fMGRS, mNON, fNON })
                (in post loop test): i <= fNON
dbase.c: (in function promote)
dbase.c:156: Undocumented use of global db
dbase.c:156: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[mNON]
dbase.c:156: Undetected modification possible from call to unconstrained
                function _db_ercKeyGet: _db_ercKeyGet
dbase.c:160: Undocumented use of global db
dbase.c:160: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[fNON]
dbase.c:160: Undetected modification possible from call to unconstrained
                function _db_ercKeyGet: _db_ercKeyGet
dbase.c:162: Body of if statement is not a block: return FALSE
dbase.c:172: Undocumented use of global db
dbase.c:172: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[mNON]
dbase.c:172: Undocumented modification of db[] possible from call to
                erc_delete: erc_delete(db[mNON], er)
dbase.c:172: Return value (type bool) ignored: erc_delete(db[mN...
dbase.c:173: Undocumented use of global db
dbase.c:173: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[mMGRS]
dbase.c:173: Undocumented modification of db[] possible from call to
                erc_insert: erc_insert(db[mMGRS], er)
dbase.c:177: Undocumented use of global db
dbase.c:177: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[fNON]
dbase.c:177: Undocumented modification of db[] possible from call to
                erc_delete: erc_delete(db[fNON], er)
dbase.c:177: Return value (type bool) ignored: erc_delete(db[fN...
dbase.c:178: Undocumented use of global db
dbase.c:178: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[fMGRS]
dbase.c:178: Undocumented modification of db[] possible from call to
                erc_insert: erc_insert(db[fMGRS], er)
dbase.c: (in function setSalary)
dbase.c:194: Undetected modification possible from call to unconstrained
                function _db_keyGet: _db_keyGet
dbase.c: (in function query)
dbase.c:226: Assignment of enum { mMGRS, fMGRS, mNON, fNON } to int: i = mMGRS
dbase.c:226: Operands of <= have incompatible types (int, enum { mMGRS, fMGRS,
                mNON, fNON }): i <= fNON
dbase.c:227: Undocumented use of global db
dbase.c:227: Undetected modification possible from call to unconstrained
                function _db_addEmpls: _db_addEmpls
dbase.c:227: Body of for statement is not a block:
                numAdded += _db_addEmpls(db[i], l, h, s);
dbase.c:226: Incompatible types for <= (int, enum { mMGRS, fMGRS, mNON, fNON })
                (in post loop test): i <= fNON
dbase.c:230: Undocumented use of global db
dbase.c:230: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[mMGRS]
dbase.c:230: Undetected modification possible from call to unconstrained
                function _db_addEmpls: _db_addEmpls
dbase.c:231: Undocumented use of global db
dbase.c:231: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[fMGRS]
dbase.c:231: Undetected modification possible from call to unconstrained
                function _db_addEmpls: _db_addEmpls
dbase.c:234: Undocumented use of global db
dbase.c:234: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[mNON]
dbase.c:234: Undetected modification possible from call to unconstrained
                function _db_addEmpls: _db_addEmpls
dbase.c:235: Undocumented use of global db
dbase.c:235: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[fNON]
dbase.c:235: Undetected modification possible from call to unconstrained
                function _db_addEmpls: _db_addEmpls
dbase.c:242: Undocumented use of global db
dbase.c:242: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[mMGRS]
dbase.c:242: Undetected modification possible from call to unconstrained
                function _db_addEmpls: _db_addEmpls
dbase.c:243: Undocumented use of global db
dbase.c:243: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[mNON]
dbase.c:243: Undetected modification possible from call to unconstrained
                function _db_addEmpls: _db_addEmpls
dbase.c:246: Undocumented use of global db
dbase.c:246: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[mMGRS]
dbase.c:246: Undetected modification possible from call to unconstrained
                function _db_addEmpls: _db_addEmpls
dbase.c:248: Undocumented use of global db
dbase.c:248: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[mNON]
dbase.c:248: Undetected modification possible from call to unconstrained
                function _db_addEmpls: _db_addEmpls
dbase.c:254: Undocumented use of global db
dbase.c:254: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[fMGRS]
dbase.c:254: Undetected modification possible from call to unconstrained
                function _db_addEmpls: _db_addEmpls
dbase.c:255: Undocumented use of global db
dbase.c:255: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[fNON]
dbase.c:255: Undetected modification possible from call to unconstrained
                function _db_addEmpls: _db_addEmpls
dbase.c:258: Undocumented use of global db
dbase.c:258: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[fMGRS]
dbase.c:258: Undetected modification possible from call to unconstrained
                function _db_addEmpls: _db_addEmpls
dbase.c:260: Undocumented use of global db
dbase.c:260: Array fetch using non-integer, enum { mMGRS, fMGRS, mNON, fNON }:
                db[fNON]
dbase.c:260: Undetected modification possible from call to unconstrained
                function _db_addEmpls: _db_addEmpls
dbase.c:210: Variable er declared but not used
dbase.c:211: Variable e declared but not used
dbase.c:263: Suspect object listed in modifies of query not modified: s
   dbase.lcl:49: Specification of query
dbase.c: (in function db_print)
dbase.c:272: Assignment of enum { mMGRS, fMGRS, mNON, fNON } to int: i = mMGRS
dbase.c:272: Operands of <= have incompatible types (int, enum { mMGRS, fMGRS,
                mNON, fNON }): i <= fNON
dbase.c:274: Undocumented use of global db
dbase.c:272: Incompatible types for <= (int, enum { mMGRS, fMGRS, mNON, fNON })
                (in post loop test): i <= fNON
drive.c: (in function main)
drive.c:22: Statement has no effect: employee_initMod()
drive.c:23: Statement has no effect: empset_initMod()
drive.c:47: Buffer overflow possible with sprintf.  Recommend using snprintf
               instead: sprintf
drive.c:48: Return value (type bool) ignored: employee_setName...
drive.c:49: Return value (type bool) ignored: empset_insert(em...
drive.c:63: Buffer overflow possible with sprintf.  Recommend using snprintf
               instead: sprintf
drive.c:64: Return value (type bool) ignored: employee_setName...
drive.c:65: Return value (type bool) ignored: empset_delete(em...
drive.c:81: Buffer overflow possible with sprintf.  Recommend using snprintf
               instead: sprintf
drive.c:82: Return value (type bool) ignored: employee_setName...
drive.c:83: Return value (type bool) ignored: empset_insert(em...
drive.c:107: Return value (type bool) ignored: empset_delete(em...
drive.c:116: Body of if clause of if statement is not a block: e.gen = MALE;
drive.c:116: Body of else clause of if statement is not a block:
                e.gen = FEMALE;
drive.c:117: Body of if clause of if statement is not a block: e.j = NONMGR;
drive.c:117: Body of else clause of if statement is not a block: e.j = MGR;
drive.c:118: Buffer overflow possible with sprintf.  Recommend using snprintf
                instead: sprintf
drive.c:119: Return value (type bool) ignored: employee_setName...
drive.c:123: Return value (type db_status) ignored: hire(e)
drive.c:127: Assignment of db_status to int: j = hire(e)
drive.c:131: Variable j used before definition
drive.c:134: Return value (type bool) ignored: fire(17)
drive.c:158: Return value (type bool) ignored: fire(empset_choo...
drive.c:11: Parameter argv not used
dbase.c:11: Type employeeKinds declared but not used
eref.lh:7: Function exported but not used outside eref: eref_free
   eref.h:23: Definition of eref_free
empset.lh:7: Function exported but not used outside empset: empset_final
   empset.h:29: Definition of empset_final
empset.lh:8: Function exported but not used outside empset: empset_clear
   empset.c:24: Definition of empset_clear
empset.lh:10: Function exported but not used outside empset:
                 empset_insertUnique
   empset.c:53: Definition of empset_insertUnique
empset.lh:16: Function exported but not used outside empset: empset_member
   empset.h:30: Definition of empset_member
empset.lh:17: Function exported but not used outside empset: empset_subset
   empset.c:144: Definition of empset_subset
ereftab.lh:9: Function exported but not used outside ereftab: ereftab_delete
   ereftab.c:26: Definition of ereftab_delete
dbase.c:13: Variable exported but not used outside dbase: db
dbase.lh:26: Function exported but not used outside dbase: promote
   dbase.c:182: Definition of promote
dbase.lh:27: Function exported but not used outside dbase: setSalary
   dbase.c:206: Definition of setSalary
empset.h:10: Variable exported but not used outside empset: known
dbase.c:15: Variable exported but not used outside dbase: initDone
dbase.c:40: Function exported but not used outside dbase: _db_ercKeyGet
   dbase.c:54: Definition of _db_ercKeyGet
dbase.c:56: Function exported but not used outside dbase: _db_keyGet
   dbase.c:71: Definition of _db_keyGet
dbase.c:73: Function exported but not used outside dbase: _db_addEmpls
   dbase.c:92: Definition of _db_addEmpls
dbase.c:13: Variable db exported but not declared in header file
empset.c:5: Function _empset_get exported but not declared in header file
   empset.c:19: Definition of _empset_get
dbase.c:15: Variable initDone exported but not declared in header file
dbase.c:40: Function _db_ercKeyGet exported but not declared in header file
   dbase.c:54: Definition of _db_ercKeyGet
dbase.c:56: Function _db_keyGet exported but not declared in header file
   dbase.c:71: Definition of _db_keyGet
dbase.c:73: Function _db_addEmpls exported but not declared in header file
   dbase.c:92: Definition of _db_addEmpls

Error Type                Reported  Suppressed
===================       ========  =========
nullret                      1           0
nullstate                    1           0
usedef                       1           0
compdef                      3           0
incondefs                    0           1
sizeoftype                   7           0
formalarray                  0          24
abstractcompare              2           0
mustfreeonly                 3           0
usereleased                  1           0
compdestroy                  1           0
branchstate                  2           1
onlytrans                    1           0
freshtrans                   3           0
temptrans                    3           2
readonlytrans                6           0
mayaliasunique               1           0
mods                        38           0
mustmod                      2           0
modfilesys                   0          25
modnomods                    4           0
moduncon                    20           0
modunconnomods               1           0
globs                       64           1
internalglobs                2           0
warnmissingglobs             1           6
forempty                     1           0
forblock                    11           0
ifblock                     22           0
unreachable                  1           0
noeffect                    11           0
retvalother                  1           0
retvalbool                  16           0
macroparens                  4           0
namechecks                  11           6
protoparammatch              1           0
exportlocal                 15           0
exportheader                 4           0
exportheadervar              2           0
paramuse                     1           0
typeuse                      1           0
varuse                       4           0
exitarg                      8           0
redecl                       0           7
exporttype                   5           0
exportvar                    2           0
exportconst                  2           0
type                         1           0
enumindex                   24           0
enumint                     15           0
matchanyintegral             2           0
bufferoverflowhigh           5           0
                          ========  =========
Total                      338          73

Finished checking --- 338 code warnings, as expected