Tweak the formatting of this new function to better conform to coding guidelines.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@47492 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/term.c

@@ -264,20 +264,18 @@ char *term_prompt(char *outbuf, const char *inbuf, int maxout)
 	return outbuf;
 }
 
-
 /* filter escape sequences */
 void term_filter_escapes(char *line)
  {
 	 int i;
    
-	 for (i=0; i < strlen(line); i++) {
-		 if (line[i] == ESC) {					 
-			 if (line[i+1] == '\x5b') {
-				 switch (line[i+2]) {
+	 for (i = 0; i < strlen(line); i++) {
+		if (line[i] != ESC)
+			continue;
+		if (line[i + 1] == '\x5b') {
+			switch (line[i + 2]) {
 		 	case '\x30':
-						 break;
 			case '\x31':
-						 break;
 			case '\x33':
 				break;
 			default:
@@ -290,7 +288,6 @@ void term_filter_escapes(char *line)
 		}
 	 }
  }
- }
 
 char *term_prep(void)
 {