From 2a52b059ce44403ff6ced066e0bb23fa6cc66a73 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Jacke?= <bj@sernet.de>
Date: Fri, 9 Jan 2009 12:05:55 +0100
Subject: quote ' inside '...' and make sure shell isn't eating \ by using perl
 here.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
---
 source4/build/m4/public.m4 | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'source4/build')

diff --git a/source4/build/m4/public.m4 b/source4/build/m4/public.m4
index e51a8ac1464..eca7e8fcb78 100644
--- a/source4/build/m4/public.m4
+++ b/source4/build/m4/public.m4
@@ -201,8 +201,9 @@ CEOF
 
 for ac_var in $ac_subst_vars
 do
-    eval ac_val=\$$ac_var
-	echo "$ac_var => '$ac_val'," >> $1
+	eval ac_val=\$$ac_var
+	# quote ' (\x27) inside '...' and make sure \ isn't eaten by shells, so use perl:
+	perl -e '$myval="$ENV{ac_val}"; $myval =~ s/\x27/\\\x27/g ; print $ENV{ac_var}." => \x27$myval\x27,\n"' >> $1
 done
 
 cat >>$1<<CEOF
-- 
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