From: Werner Lemberg <wl@gnu.org>
Date: Thu, 14 Dec 2006 14:28:27 +0000 (+0100)
Subject: (lang-merge): Protect against grep's `(standard input)' output if there is
X-Git-Tag: release/2.11.3-1~23
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=45406113030a99ba1702660abdfe4b80ffdd198d;p=lilypond.git

(lang-merge): Protect against grep's `(standard input)' output if there is
no input.
---

diff --git a/make/doclang-targets.make b/make/doclang-targets.make
index 1c8f501de1..7547e39ea6 100644
--- a/make/doclang-targets.make
+++ b/make/doclang-targets.make
@@ -23,7 +23,7 @@ $(outdir)/lilypond.html: $(outdir)/lilypond.nexi
 local-WWW: png-ln $(outdir)/lilypond.html $(outdir)/lilypond/index.html deep-ln lang-merge
 
 lang-merge:
-	$(foreach i, $(shell find $(outdir) -name '*.html' | xargs grep -L 'UNTRANSLATED NODE: IGNORE ME'), ln -f $(i) $(i:$(outdir)/%.html=$(depth)/Documentation/user/$(outdir)/%.$(ISOLANG).html) &&) true
+	$(foreach i, $(shell find $(outdir) -name '*.html' | xargs grep -L --label="" 'UNTRANSLATED NODE: IGNORE ME'), ln -f $(i) $(i:$(outdir)/%.html=$(depth)/Documentation/user/$(outdir)/%.$(ISOLANG).html) &&) true
 
 png-ln:
 	mkdir -p $(outdir)/lilypond