From e7212a4ce5aa3570f7195c48335f0280a0fd4383 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Wed, 9 Feb 2011 01:33:41 +0100
Subject: scripts/mkconfigs: don't use invalid basic regexp

\? are GNU extension and thus are non-standard

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 scripts/mkconfigs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/mkconfigs b/scripts/mkconfigs
index 47ac53330..7488d294e 100755
--- a/scripts/mkconfigs
+++ b/scripts/mkconfigs
@@ -42,7 +42,7 @@ echo "\
  */
 static const char bbconfig_config[] ALIGN1 ="
 
-grep '^#\? \?CONFIG_' "$config" \
+grep -e '^# CONFIG_' -e '^CONFIG_' "$config" \
 | sed -e 's/\"/\\\"/g' -e 's/^/"/' -e 's/$/\\n"/'
 
 echo ";"
-- 
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