From f38069243078629d3ebe127a06b72be911f2dd74 Mon Sep 17 00:00:00 2001
From: Evan JIANG <firstfan@gmail.com>
Date: Sat, 24 Jan 2009 00:11:30 +0800
Subject: [PATCH] Fix "make modules" script bug under Mac OS X.

For Mac OS uses BSD sed, it doesn't support "\n". Then, "make modules"
command cannot work correctly under Mac OS. Using tr command to replace
sed command, it has the same behavior under both Mac OS and Linux.

Change-Id: I29e044cc66bf24f6459cbb33164fd9f55f772e3c
---
 core/main.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/main.mk b/core/main.mk
index 5cb160ba55..fdb1163885 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -737,7 +737,7 @@ clobber:
 modules:
 	@echo "Available sub-modules:"
 	@echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
-	      sed -e 's/  */\n/g' | sort -u | $(COLUMN)
+	      tr -s ' ' '\n' | sort -u | $(COLUMN)
 
 .PHONY: showcommands
 showcommands: