X-Git-Url: https://git.exim.org/users/jgh/exim.git/blobdiff_plain/ccbb15c9d7d7cac10228311aa1c7e448343a345d..aefbeb18345c135636594d892fd5bb3e7a1c5edd:/src/src/exim.c

diff --git a/src/src/exim.c b/src/src/exim.c
index af4b52559..9424b95f7 100644
--- a/src/src/exim.c
+++ b/src/src/exim.c
@@ -110,7 +110,7 @@ if (use_malloc)
   pcre_free = function_store_free;
   }
 if (caseless) options |= PCRE_CASELESS;
-yield = pcre_compile(CCS pattern, options, (const char **)&error, &offset, NULL);
+yield = pcre_compile(CCS pattern, options, CCSS &error, &offset, NULL);
 pcre_malloc = function_store_get;
 pcre_free = function_dummy_free;
 if (yield == NULL)
@@ -1265,9 +1265,9 @@ void *dlhandle;
 void *dlhandle_curses = dlopen("libcurses." DYNLIB_FN_EXT, RTLD_GLOBAL|RTLD_LAZY);
 
 dlhandle = dlopen("libreadline." DYNLIB_FN_EXT, RTLD_GLOBAL|RTLD_NOW);
-if (dlhandle_curses != NULL) dlclose(dlhandle_curses);
+if (dlhandle_curses) dlclose(dlhandle_curses);
 
-if (dlhandle != NULL)
+if (dlhandle)
   {
   /* Checked manual pages; at least in GNU Readline 6.1, the prototypes are:
    *   char * readline (const char *prompt);
@@ -1277,9 +1277,7 @@ if (dlhandle != NULL)
   *fn_addhist_ptr = (void(*)(const char*))dlsym(dlhandle, "add_history");
   }
 else
-  {
   DEBUG(D_any) debug_printf("failed to load readline: %s\n", dlerror());
-  }
 
 return dlhandle;
 }
@@ -4368,7 +4366,7 @@ if (msg_action_arg > 0 && msg_action != MSG_DELIVER && msg_action != MSG_LOAD)
         yield = EXIT_FAILURE;
     switch (msg_action)
       {
-      case MSG_REMOVE: MSG_DELETE: case MSG_FREEZE: case MSG_THAW: break;
+      case MSG_REMOVE: case MSG_FREEZE: case MSG_THAW: break;
       default: printf("\n"); break;
       }
     }
@@ -5029,9 +5027,9 @@ if (host_checking)
   if (!sender_ident_set)
     {
     sender_ident = NULL;
-    if (f.running_in_test_harness && sender_host_port != 0 &&
-        interface_address != NULL && interface_port != 0)
-      verify_get_ident(1413);
+    if (f.running_in_test_harness && sender_host_port
+       && interface_address && interface_port)
+      verify_get_ident(1223);		/* note hardwired port number */
     }
 
   /* In case the given address is a non-canonical IPv6 address, canonicalize