From 749e305d3671368a8d08de002f5235298ed1ed53 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <dvlasenk@redhat.com>
Date: Wed, 24 Nov 2010 15:06:49 +0100
Subject: [PATCH] build system: fix for dash

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
---
 scripts/gen_build_files.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/scripts/gen_build_files.sh b/scripts/gen_build_files.sh
index 130269b10..ac8ccb933 100755
--- a/scripts/gen_build_files.sh
+++ b/scripts/gen_build_files.sh
@@ -18,14 +18,17 @@ generate()
 	local src="$1" dst="$2" header="$3" insert="$4"
 	#chk "${dst}"
 	(
-		echo "${header}"
+		# need to use printf: different shells have inconsistent
+		# rules re handling of "\n" in their params,
+		# and ${insert} definitely contains "\n"
+		printf "%s\n" "${header}"
 		if grep -qs '^INSERT$' "${src}"; then
 			sed -n '1,/^INSERT$/p' "${src}"
-			echo "${insert}"
+			printf "%s\n" "${insert}"
 			sed -n '/^INSERT$/,$p' "${src}"
 		else
 			if [ -n "${insert}" ]; then
-				echo "ERROR: INSERT line missing in: ${src}" 1>&2
+				printf "%s\n" "ERROR: INSERT line missing in: ${src}" 1>&2
 			fi
 			cat "${src}"
 		fi