X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=run-command.c;h=1101ef72378a502b1681a8e1bc306f38027974ae;hb=91583a6a8517afd76a78720d8c060d8ad9f03784;hp=f9922b9ecc8e4956e19d7143bb6cb6ef4d97abf8;hpb=f463cc5306dd25844195b167aee4e5642e3bad16;p=~andy%2Fgit

diff --git a/run-command.c b/run-command.c
index f9922b9ec..1101ef723 100644
--- a/run-command.c
+++ b/run-command.c
@@ -53,13 +53,14 @@ static void mark_child_for_cleanup(pid_t pid)
 
 static void clear_child_for_cleanup(pid_t pid)
 {
-	struct child_to_clean **last, *p;
+	struct child_to_clean **pp;
 
-	last = &children_to_clean;
-	for (p = children_to_clean; p; p = p->next) {
-		if (p->pid == pid) {
-			*last = p->next;
-			free(p);
+	for (pp = &children_to_clean; *pp; pp = &(*pp)->next) {
+		struct child_to_clean *clean_me = *pp;
+
+		if (clean_me->pid == pid) {
+			*pp = clean_me->next;
+			free(clean_me);
 			return;
 		}
 	}