From dc6f7f1bfe41a5a8f5b322f8d0c9afbf4a1e2b71 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sat, 4 Mar 2000 08:51:51 +0000
Subject: [PATCH] (generate_makefile): Detect write/close failure.

---
 automake.in | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/automake.in b/automake.in
index 5f666c1..da265cf 100755
--- a/automake.in
+++ b/automake.in
@@ -687,7 +687,12 @@ sub generate_makefile
     print GM_FILE $output_rules;
     print GM_FILE $output_trailer;
 
-    close (GM_FILE);
+    if (! close (GM_FILE))
+      {
+	warn "automake: $am_file.in: cannot close: $!\n";
+	$exit_status = 1;
+	return;
+      }
 }
 
 ################################################################
-- 
2.7.4