fix compilation warnings, reset quiet for each send string

diff --git a/chat/chat.c b/chat/chat.c
index 3461e2b5b13635f92ea87ba72769d4bebf164919..812a785fb5e453293d9a1a6d706974da7dac4ddc 100644 (file)
--- a/chat/chat.c
+++ b/chat/chat.c
@@ -34,15 +34,19 @@
  *
  */
 
-static char rcsid[] = "$Id: chat.c,v 1.13 1997/03/04 03:25:59 paulus Exp $";
+#ifndef lint
+static char rcsid[] = "$Id: chat.c,v 1.14 1997/04/30 05:40:50 paulus Exp $";
+#endif
 
 #include <stdio.h>
+#include <ctype.h>
 #include <time.h>
 #include <fcntl.h>
 #include <signal.h>
 #include <errno.h>
 #include <string.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <syslog.h>
@@ -160,6 +164,9 @@ char *clean __P((register char *s, int sending));
 void break_sequence __P((void));
 void terminate __P((int status));
 void die __P((void));
+char *expect_strtok __P((char *, char *));
+
+int main __P((int, char *[]));
 
 void *dup_mem(b, c)
 void *b;
@@ -197,7 +204,7 @@ char **argv;
     program_name = *argv;
     tzset();
 
-    while (option = OPTION(argc, argv))
+    while ((option = OPTION(argc, argv)) != 0)
         {
        switch (option)
            {
@@ -214,7 +221,7 @@ char **argv;
                break;
 
            case 'f':
-               if (arg = OPTARG(argc, argv))
+               if ((arg = OPTARG(argc, argv)) != NULL)
                    {
                    chat_file = copy_of(arg);
                    }
@@ -225,7 +232,7 @@ char **argv;
                break;
 
            case 't':
-               if (arg = OPTARG(argc, argv))
+               if ((arg = OPTARG(argc, argv)) != NULL)
                    {
                    timeout = atoi(arg);
                    }
@@ -301,11 +308,11 @@ char **argv;
        }
     else
        {
-       while (arg = ARG(argc, argv))
+       while ((arg = ARG(argc, argv)) != NULL)
            {
            chat_expect(arg);
 
-           if (arg = ARG(argc, argv))
+           if ((arg = ARG(argc, argv)) != NULL)
                {
                chat_send(arg);
                }
@@ -313,6 +320,7 @@ char **argv;
        }
 
     terminate(0);
+    return 0;
     }
 
 /*
@@ -322,7 +330,7 @@ char **argv;
 void do_file (chat_file)
 char *chat_file;
     {
-    int linect, len, sendflg;
+    int linect, sendflg;
     char *sp, *arg, quote;
     char buf [STR_LEN];
     FILE *cfp;
@@ -714,7 +722,7 @@ int sending;
            break;
 
        case 'q':
-           quiet = ! quiet;
+           quiet = 1;
            break;
 
        case 'r':
@@ -1179,6 +1187,7 @@ int c;
 int put_string (s)
 register char *s;
     {
+    quiet = 0;
     s = clean(s, 1);
 
     if (verbose)