From: Robert Luberda <robert@debian.org>
Date: Sun, 21 Aug 2016 13:16:39 +0200
Subject: Fix some of compiler warnings

---
 clientparse.y |  3 +++
 daemon.c      | 18 +++++++++---------
 dictd.c       |  2 ++
 dictzip.c     |  2 --
 md5.c         |  2 +-
 parse.c       |  4 ++--
 servparse.y   |  3 +++
 7 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/clientparse.y b/clientparse.y
index f4162e6..d1960e3 100644
--- a/clientparse.y
+++ b/clientparse.y
@@ -22,6 +22,9 @@
 #include "dict.h"
 #define YYDEBUG 1
 #define YYERROR_VERBOSE
+extern int  yylex( void );
+extern int  yydebug;
+extern void yyerror( const char *message );
 
 static dictServer *s;
 %}
diff --git a/daemon.c b/daemon.c
index d63e753..445c8c6 100644
--- a/daemon.c
+++ b/daemon.c
@@ -131,23 +131,23 @@ static void daemon_log( int type, const char *format, ... )
 
    switch (type) {
    case DICT_LOG_TERM:
-      if (!flg_test(LOG_STATS))    return; marker = 'I'; break;
+      if (!flg_test(LOG_STATS))    { return; } marker = 'I'; break;
    case DICT_LOG_TRACE:
-      if (!flg_test(LOG_SERVER))   return; marker = 'I'; break;
+      if (!flg_test(LOG_SERVER))   { return; } marker = 'I'; break;
    case DICT_LOG_CLIENT:
-      if (!flg_test(LOG_CLIENT))   return; marker = 'C'; break;
+      if (!flg_test(LOG_CLIENT))   { return; } marker = 'C'; break;
    case DICT_LOG_CONNECT:
-      if (!flg_test(LOG_CONNECT))  return; marker = 'K'; break;
+      if (!flg_test(LOG_CONNECT))  { return; } marker = 'K'; break;
    case DICT_LOG_DEFINE:
-      if (!flg_test(LOG_FOUND))    return; marker = 'D'; break;
+      if (!flg_test(LOG_FOUND))    { return; } marker = 'D'; break;
    case DICT_LOG_MATCH:
-      if (!flg_test(LOG_FOUND))    return; marker = 'M'; break;
+      if (!flg_test(LOG_FOUND))    { return; } marker = 'M'; break;
    case DICT_LOG_NOMATCH:
-      if (!flg_test(LOG_NOTFOUND)) return; marker = 'N'; break;
+      if (!flg_test(LOG_NOTFOUND)) { return; } marker = 'N'; break;
    case DICT_LOG_COMMAND:
-      if (!flg_test(LOG_COMMAND))  return; marker = 'T'; break;
+      if (!flg_test(LOG_COMMAND))  { return; } marker = 'T'; break;
    case DICT_LOG_AUTH:
-      if (!flg_test(LOG_AUTH))     return; marker = 'A'; break;
+      if (!flg_test(LOG_AUTH))     { return; } marker = 'A'; break;
    }
 
    if (dbg_test(DBG_PORT))
diff --git a/dictd.c b/dictd.c
index fe27e42..3073ace 100644
--- a/dictd.c
+++ b/dictd.c
@@ -318,6 +318,7 @@ static void reload_config (void)
    dict_init_databases (DictConfig);
 }
 
+/*
 static void xsigaddset (sigset_t *set, int signo)
 {
    if (sigaddset (set, signo)){
@@ -353,6 +354,7 @@ static void unblock_signals (void)
 
    xsigprocmask (SIG_UNBLOCK, &set, NULL);
 }
+*/
 
 static void handler( int sig )
 {
diff --git a/dictzip.c b/dictzip.c
index f917407..970eff8 100644
--- a/dictzip.c
+++ b/dictzip.c
@@ -336,10 +336,8 @@ int dict_data_zip( const char *inFilename, const char *outFilename,
 static const char *id_string (void)
 {
    static char buffer[BUFFERSIZE];
-   char        *pt;
 
    snprintf( buffer, BUFFERSIZE, "%s", DICT_VERSION );
-   pt = buffer + strlen( buffer );
 
    return buffer;
 }
diff --git a/md5.c b/md5.c
index 8d1accf..7f2a7ff 100644
--- a/md5.c
+++ b/md5.c
@@ -145,7 +145,7 @@ void MD5Final(unsigned char digest[16], struct MD5Context *ctx)
     MD5Transform(ctx->buf, (uint32 *) ctx->in);
     byteReverse((unsigned char *) ctx->buf, 4);
     memcpy(digest, ctx->buf, 16);
-    memset(ctx, 0, sizeof(ctx));	/* In case it's sensitive */
+    memset(ctx, 0, sizeof(*ctx));	/* In case it's sensitive */
 }
 
 #ifndef ASM_MD5
diff --git a/parse.c b/parse.c
index 1cdaf91..b6d1099 100644
--- a/parse.c
+++ b/parse.c
@@ -95,7 +95,7 @@ void prs_file( const char *filename )
                                  "/usr/ccs/lib/cpp",	/* Solaris */
                                  "/usr/lang/cpp",
                                  0 };
-   static const char *extra_options = "";
+   /*static const char *extra_options = "";*/
    FILE              *tmp;
    
    if (!filename)
@@ -116,7 +116,7 @@ void prs_file( const char *filename )
             if ((t = strchr( buf, '\n' ))) *t = '\0';
             PRINTF(MAA_PARSE,("%s: Using GNU cpp from %s\n", __func__, buf));
             cpp = str_find( buf );
-            extra_options = "-nostdinc -nostdinc++";
+            /*extra_options = "-nostdinc -nostdinc++";*/
          }
          pclose( tmp );
       }
diff --git a/servparse.y b/servparse.y
index 4d4e0bc..12dd532 100644
--- a/servparse.y
+++ b/servparse.y
@@ -27,6 +27,9 @@
 
 #define YYDEBUG 1
 #define YYERROR_VERBOSE
+extern int  yylex( void );
+extern int  yydebug;
+extern void yyerror( const char *message );
 
 static dictDatabase *db;