fix clang warnings reported by Tuncer Ayaz

R=rsc http://codereview.appspot.com/6744054
2012-10-21 11:25:08 -04:00
parent 34d629c857
commit 0cfb376070
24 changed files with 586 additions and 588 deletions
--- a/src/cmd/auth/factotum/chap.c
+++ b/src/cmd/auth/factotum/chap.c
@@ -122,6 +122,7 @@ chapclient(Conv *c)
 	chal = nil;
 	k = nil;
 	attr = c->attr;
+	res = nil;

 	if(c->proto == &chap){
 		astype = AuthChap;