use name[len] in switch directly, instead of creating a shadowed variable.

MadCoder · Junio C Hamano · commit dd305c846231 · 2006-08-23T18:47:39.000-07:00
builtin-apply.c defines a local variable 'c' which is used only
once and then later gets shadowed by another instance of 'c'.

Signed-off-by: Pierre Habouzit &lt;madcoder@debian.org&gt;
Signed-off-by: Junio C Hamano &lt;junkio@cox.net&gt;
diff --git a/builtin-apply.c b/builtin-apply.c
@@ -606,9 +606,7 @@ static char *git_header_name(char *line, int llen)
 	 * form.
 	 */
 	for (len = 0 ; ; len++) {
-		char c = name[len];
-
-		switch (c) {
+		switch (name[len]) {
 		default:
 			continue;
 		case '\n':
