if and only if

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7641 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/switch.c

@@ -93,7 +93,7 @@ static int freeswitch_kill_background()
 	}
 
 	/* pull the pid from the file */
-	if(fscanf(f, "%d", &pid)!=1) {
+	if (fscanf(f, "%d", &pid)!=1) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,"Unable to get the pid!\n");
 	}
 
@@ -439,7 +439,7 @@ int main(int argc, char *argv[])
 	
 #ifndef WIN32
 	if (runas_user || runas_group) {
-		if(change_user_group(runas_user, runas_group) < 0) {
+		if (change_user_group(runas_user, runas_group) < 0) {
 			fprintf(stderr, "Failed to switch user / group\n" );
 			return 255;
 		}

src/switch_ivr.c

@@ -883,7 +883,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_session_transfer(switch_core_session_
 
 		uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BRIDGE_VARIABLE);
 
-		if(!uuid) {
+		if (!uuid) {
 			uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE);
 		}
 		

src/switch_utils.c

@@ -145,7 +145,7 @@ SWITCH_DECLARE(switch_status_t) switch_b64_encode(unsigned char *in, switch_size
         l += 8;
         while (l >= 6) {
             out[bytes++] = switch_b64_table[(b>>(l-=6))%64];
-            if(++y != 72) {
+            if (++y != 72) {
                 continue;
             }
             //out[bytes++] = '\n';
@@ -332,7 +332,7 @@ SWITCH_DECLARE(switch_bool_t) switch_simple_email(const char *to, const char *fr
         close(ifd);
     }
     switch_snprintf(buf, B64BUFFLEN, "/bin/cat %s | %s %s %s", filename, runtime.mailer_app, runtime.mailer_app_args, to);
-    if(system(buf)) {
+    if (system(buf)) {
         switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unable to execute command: %s\n", buf);
     }