Add a few missing includes, caught while compiling on cygwin

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/libalpm/util.h b/lib/libalpm/util.h
index 0dab0639..3a57fe4a 100644
--- a/lib/libalpm/util.h
+++ b/lib/libalpm/util.h
@@ -26,6 +26,7 @@
 #define _ALPM_UTIL_H
 
 #include <stdio.h>
+#include <stdarg.h>
 #include <libintl.h> /* here so it doesn't need to be included elsewhere */
 #include <time.h>