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/* EXTERN.H -- External static variables.
*/
extern char sbuf[]; /* string buffer */
extern struct symbol symtab[]; /* symbol table (macros) */
extern struct context *topcx; /* currently active context */
extern char *cp; /* pointer into sbuf */
extern char *ctop; /* top of sbuf */
extern char irafdir[]; /* iraf root directory */
extern int nsymbols; /* number of defined symbols */
extern int ifstate[]; /* $IF stack */
extern int iflev; /* $IF stack pointer */
extern int debug; /* print debug messages */
extern int dbgout; /* compile for debugging */
extern int verbose; /* print informative messages */
extern int ignore; /* ignore warns */
extern int execute; /* think but don't act? */
extern int exit_status; /* exit status of last syscall */
extern int forceupdate; /* foribly update libmod dates */
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