BUILD: errors: include stdarg in errors.h

It's needed for va_list as defined in ha_vdiag_warning().

diff --git a/include/haproxy/errors.h b/include/haproxy/errors.h
index e0eff9c..4ece6e5 100644 (file)
--- a/include/haproxy/errors.h
+++ b/include/haproxy/errors.h
@@ -22,6 +22,7 @@
 #ifndef _HAPROXY_ERRORS_H
 #define _HAPROXY_ERRORS_H
 
+#include <stdarg.h>
 #include <stdio.h>
 
 /* These flags may be used in various functions which are called from within