1 files changed, 7 insertions, 1 deletions

diff --git a/src/lib/libc/stdlib/abort.c b/src/lib/libc/stdlib/abort.c
index e849575396..8f326d15db 100644
--- a/src/lib/libc/stdlib/abort.c
+++ b/src/lib/libc/stdlib/abort.c
@@ -32,7 +32,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: abort.c,v 1.2 1996/08/19 08:33:20 tholo Exp $";
+static char *rcsid = "$OpenBSD: abort.c,v 1.3 1996/10/25 03:09:15 tholo Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <signal.h>
@@ -44,6 +44,12 @@ abort()
 {
         sigset_t mask;
 
+        /*
+         * POSIX requires we flush stdio buffers on abort
+         */
+        if (__cleanup)
+                (*__cleanup)();
+
         sigfillset(&mask);
         /*
          * don't block SIGABRT to give any handler a chance; we ignore