From f24d4f142b3845fd939f5895882c8ec7934b14f2 Mon Sep 17 00:00:00 2001
From: Avery Pennarun <apenwarr@gmail.com>
Date: Sat, 1 Jan 2011 22:01:50 -0800
Subject: [PATCH] minimal/do: don't print an error on exit if we don't build
 anything.

---
 minimal/do | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/minimal/do b/minimal/do
index c5302bd..198e8fe 100755
--- a/minimal/do
+++ b/minimal/do
@@ -19,13 +19,12 @@ DO_TOP=
 if [ -z "$DO_BUILT" ]; then
 	DO_TOP=1
 	export DO_BUILT=$PWD/.do_built
-	if [ -e "$DO_BUILT" ]; then
-		echo "Removing previously built files..." >&2
-		sort -u "$DO_BUILT" | tee "$DO_BUILT.new" |
-		while read f; do printf "%s\0%s.did\0" "$f" "$f"; done |
-		xargs -0 rm -f 2>/dev/null
-		mv "$DO_BUILT.new" "$DO_BUILT"
-	fi
+	: >>"$DO_BUILT"
+	echo "Removing previously built files..." >&2
+	sort -u "$DO_BUILT" | tee "$DO_BUILT.new" |
+	while read f; do printf "%s\0%s.did\0" "$f" "$f"; done |
+	xargs -0 rm -f 2>/dev/null
+	mv "$DO_BUILT.new" "$DO_BUILT"
 	DO_PATH=$DO_BUILT.dir
 	export PATH=$DO_PATH:$PATH
 	rm -rf "$DO_PATH"