From 35ff4d5b5a44aaf6fd98edef221dcc3ddcb8dda4 Mon Sep 17 00:00:00 2001
From: "kabe@sra-tohoku.co.jp" <kabe@sra-tohoku.co.jp>
Date: Mon, 22 Dec 2014 14:50:23 +0900
Subject: builtin: create builtins.c properly on old cpp

Encontered this on ancient gcc-2.95.3 environment;
src/builtins.def.in -> src/builtins.def generation emitted
^ $
lines (likely by /* */), which where NOT ignored by
src/mkbuiltins and generating bogus builtins.c.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 src/mkbuiltins | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mkbuiltins b/src/mkbuiltins
index f562ae2..f412a41 100644
--- a/src/mkbuiltins
+++ b/src/mkbuiltins
@@ -69,7 +69,7 @@ cat <<\!
 #include "builtins.h"
 
 !
-< $builtins sed '/^#/d; /^$/d' > $temp
+< $builtins sed '/^#/d; /^ *$/d' > $temp
 awk '{	printf "int %s(int, char **);\n", $1}' $temp
 echo '
 const struct builtincmd builtincmd[] = {'
-- 
cgit 1.4.1