[gimp-help-2/gimp-help-2-6-2] Suppress some harmless warnings

[Roman Joost <romanofski src gnome org>]

commit ee6046620f31c420aa4910ae40a7c6ed694d86bd
Author: Ulf-D. Ehlert <ulfehlert svn gnome org>
Date:   Wed Apr 20 19:49:30 2011 +0200

    Suppress some harmless warnings

 Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index b1b269f..7dbd4ba 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -305,7 +305,7 @@ endif
 
 make_target_dir = f=$(1); d=$${f%/*}; test -d $$d || $(MKDIR_P) $$d
 
-get_recent_file = $(shell ls -t $(1) | $(SED) 1q)
+get_recent_file = $(shell ls -t $(1) 2>/dev/null | $(SED) 1q)
 
 copy = $(LN_S) $(abs_srcdir)/$(1) $(2)