Remove attempts to quieten compiler static-checking (more)

[users/heiko/exim.git] / src / src / exim.c

diff --git a/src/src/exim.c b/src/src/exim.c
index 2f4149f6f55bb23fdf0de097b4333bb0514861a1..9d3d456ef3f80c8db619e977efda15e6cfd2b95c 100644 (file)
--- a/src/src/exim.c
+++ b/src/src/exim.c
@@ -53,7 +53,7 @@ return store_get((int)size, TRUE);
 }
 
 static void
-function_dummy_free(void *block) { block = block; }
+function_dummy_free(void * block) {}
 
 static void *
 function_store_malloc(size_t size)
@@ -62,7 +62,7 @@ return store_malloc((int)size);
 }
 
 static void
-function_store_free(void *block)
+function_store_free(void * block)
 {
 store_free(block);
 }
@@ -279,7 +279,6 @@ Returns:  nothing
 void
 sigalrm_handler(int sig)
 {
-sig = sig;      /* Keep picky compilers happy */
 sigalrm_seen = TRUE;
 os_non_restarting_signal(SIGALRM, sigalrm_handler);
 }
@@ -2149,7 +2148,7 @@ on the second character (the one after '-'), to save some effort. */
        concept of *the* alias file, but since Sun's YP make script calls
        sendmail this way, some support must be provided. */
        case 'i':
-         if (!*++argrest) bi_option = TRUE;
+         if (!*argrest) bi_option = TRUE;
          else badarg = TRUE;
          break;
 
@@ -4102,10 +4101,8 @@ privilege by now. Before the chdir, we try to ensure that the directory exists.
 
 if (Uchdir(spool_directory) != 0)
   {
-  int dummy;
-  (void)directory_make(spool_directory, US"", SPOOL_DIRECTORY_MODE, FALSE);
-  dummy = /* quieten compiler */ Uchdir(spool_directory);
-  dummy = dummy;       /* yet more compiler quietening, sigh */
+  (void) directory_make(spool_directory, US"", SPOOL_DIRECTORY_MODE, FALSE);
+  (void) Uchdir(spool_directory);
   }
 
 /* Handle calls with the -bi option. This is a sendmail option to rebuild *the*
@@ -4116,8 +4113,8 @@ script. */
 
 if (bi_option)
   {
-  (void)fclose(config_file);
-  if (bi_command)
+  (void) fclose(config_file);
+  if (bi_command && *bi_command)
     {
     int i = 0;
     uschar *argv[3];
@@ -4128,11 +4125,11 @@ if (bi_option)
     setgroups(group_count, group_list);
     exim_setugid(real_uid, real_gid, FALSE, US"running bi_command");
 
-    DEBUG(D_exec) debug_printf("exec %.256s %.256s\n", argv[0],
-      argv[1] ? argv[1] : US"");
+    DEBUG(D_exec) debug_printf("exec '%.256s' %s%.256s%s\n", argv[0],
+      argv[1] ? "'" : "", argv[1] ? argv[1] : US"", argv[1] ? "'" : "");
 
     execv(CS argv[0], (char *const *)argv);
-    exim_fail("exim: exec failed: %s\n", strerror(errno));
+    exim_fail("exim: exec '%s' failed: %s\n", argv[0], strerror(errno));
     }
   else
     {