From 8c0f1dcdd4a05a002ae01f586bc0b5386db903d4 Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Sat, 10 Feb 2018 19:53:27 +0200
Subject: Do fflush(NULL) before abort(), for GLIBC 2.27.

---
 msg.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'msg.c')

diff --git a/msg.c b/msg.c
index b4746988..20732bcd 100644
--- a/msg.c
+++ b/msg.c
@@ -101,6 +101,8 @@ err(bool isfatal, const char *s, const char *emsg, va_list argp)
 
 	if (isfatal) {
 #ifdef GAWKDEBUG
+		// GLIBC 2.27 doesn't necessarily flush on abort. Sigh.
+		fflush(NULL);
 		abort();
 #endif
 		gawk_exit(EXIT_FATAL);
-- 
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