From: Stepan Kasal <kasal@ucw.cz>
Date: Tue, 24 Oct 2006 18:25:30 +0000 (+0000)
Subject: * bin/autom4te.in (handle_m4): Do not redirect stdin to
X-Git-Tag: AUTOCONF-2.61~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f3e11dfb1398c9c64469a27f97e1d4079cd35da;p=thirdparty%2Fautoconf.git

* bin/autom4te.in (handle_m4): Do not redirect stdin to
/dev/null since the heuristics for interactive behaviour was
fixed in CVS m4.
---

diff --git a/ChangeLog b/ChangeLog
index 5813431fa..618de92d6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2006-10-24  Stepan Kasal  <kasal@ucw.cz>
+
+	* bin/autom4te.in (handle_m4): Do not redirect stdin to
+	/dev/null since the heuristics for interactive behaviour was
+	fixed in CVS m4.
+
 2006-10-24  Stepan Kasal  <kasal@ucw.cz>
 
 	* bin/autom4te.in: With --force, always refresh the output
diff --git a/bin/autom4te.in b/bin/autom4te.in
index 0807cd14e..77d7ef7d4 100644
--- a/bin/autom4te.in
+++ b/bin/autom4te.in
@@ -454,8 +454,6 @@ sub handle_m4 ($@)
 
   # Run m4.
   #
-  # Neutralize its stdin, so that GNU M4 1.5 doesn't neutralize SIGINT.
-  #
   # We don't output directly to the cache files, to avoid problems
   # when we are interrupted (that leaves corrupted files).
   xsystem ("$m4"
@@ -465,7 +463,6 @@ sub handle_m4 ($@)
 	   . " @M4_DEBUGFILE@=$tcache" . $req->id . "t"
 	   . join (' --trace=',   '', sort @macro)
 	   . " " . files_to_options (@ARGV)
-	   . ' </dev/null'
 	   . " >$ocache" . $req->id . "t");
 
   # Everything went ok: preserve the outputs.