[U-Boot] [PATCH v2 4/5] autoconfig.mk: avoid apostophes around hex values

[Wolfgang Denk <wd@denx.de>]

When generating include/autoconfig.mk, hex numbers would be quoted.
This appears to be not a real problem, but caused some false positives
during automatic testing of the builds. Don't use apostophes for
decimal and hex numbers (nor or octal numbers).

Signed-off-by: Wolfgang Denk <wd@denx.de>
---
 tools/scripts/define2mk.sed |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/tools/scripts/define2mk.sed b/tools/scripts/define2mk.sed
index af40bfa..13e2845 100644
--- a/tools/scripts/define2mk.sed
+++ b/tools/scripts/define2mk.sed
@@ -18,8 +18,12 @@
 	s/="\(.*\)"$/=\1/;
 	# Concatenate string values
 	s/" *"//g;
-	# Wrap non-numeral values with quotes
-	s/=\(.*\?[^0-9].*\)$/=\"\1\"/;
+	# Assume strings as default - add quotes around values
+	s/=\(..*\)/="\1"/;
+	# but remove again from decimal numbers
+	s/="\([0-9][0-9]*\)"/=\1/;
+	# ... and from hex numbers
+	s/="\(0[Xx][0-9a-fA-F][0-9a-fA-F]*\)"/=\1/;
 	# Change '1' and empty values to "y" (not perfect, but
 	# supports conditional compilation in the makefiles
 	s/=$/=y/;
-- 
1.7.2.3