Consistently use va_end.

* external.cc (cygwin_internal): Use va_end.
* fork.cc (child_copy): Likewise.
* libc/bsdlib.cc (warn, warnx, err, errx): Likewise.
* pinfo.cc (commune_request): Likewise.
* strace.cc (strace::prntf, strace_printf): Likewise.

1 files changed, 4 insertions, 0 deletions

diff --git a/winsup/cygwin/libc/bsdlib.cc b/winsup/cygwin/libc/bsdlib.cc
index 92677d8ab..61797e43d 100644
--- a/winsup/cygwin/libc/bsdlib.cc
+++ b/winsup/cygwin/libc/bsdlib.cc
@@ -181,6 +181,7 @@ warn (const char *fmt, ...)
   va_list ap;
   va_start (ap, fmt);
   vwarn (fmt, ap);
+  va_end (ap);
 }
 
 extern "C" void
@@ -189,6 +190,7 @@ warnx (const char *fmt, ...)
   va_list ap;
   va_start (ap, fmt);
   vwarnx (fmt, ap);
+  va_end (ap);
 }
 
 extern "C" void
@@ -211,6 +213,7 @@ err (int eval, const char *fmt, ...)
   va_list ap;
   va_start (ap, fmt);
   vwarn (fmt, ap);
+  va_end (ap);
   exit (eval);
 }
 
@@ -220,6 +223,7 @@ errx (int eval, const char *fmt, ...)
   va_list ap;
   va_start (ap, fmt);
   vwarnx (fmt, ap);
+  va_end (ap);
   exit (eval);
 }