PCadach wanted better formatting of those 'if' conditions for 7859.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@41692 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/pbx.c

@@ -741,7 +741,9 @@ static int _extension_match_core(const char *pattern, const char *data, enum ext
 {
 	mode &= E_MATCH_MASK;	/* only consider the relevant bits */
 
-	if (mode == E_MATCH && pattern[0] == '_' && strcasecmp(pattern,data)==0) /* note: if this test is left out, then _x. will not match _x. !!! */
+	if ( (mode == E_MATCH)
+		&& (pattern[0] == '_') 
+		&& (strcasecmp(pattern,data)==0) ) /* note: if this test is left out, then _x. will not match _x. !!! */
 		return 1;
 
 	if (pattern[0] != '_') { /* not a pattern, try exact or partial match */