factor: add a missing va_end

* src/factor.c (debug): Add missing va_end.

diff --git a/src/factor.c b/src/factor.c
index 38c9a115b69827f9cff2e13e2db8ea977b1163e1..cf1868ce21ff0b6c9c7cc88433fdcc48cafb1cc3 100644 (file)
--- a/src/factor.c
+++ b/src/factor.c
@@ -60,6 +60,7 @@ debug (char const *fmt, ...)
       va_list ap;
       va_start (ap, fmt);
       vfprintf (stderr, fmt, ap);
+      va_end (ap);
     }
 }