Don't call rm with empty file list.

1f06b45a · Peter Eisentraut · 5248e02b · 1f06b45a
Commit 1f06b45a authored May 17, 2008 by Peter Eisentraut
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src/nls-global.mk src/nls-global.mk +2 -2

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--- a/src/nls-global.mk
+++ b/src/nls-global.mk
-# $PostgreSQL: pgsql/src/nls-global.mk,v 1.12 2006/04/05 13:40:15 petere Exp $
+# $PostgreSQL: pgsql/src/nls-global.mk,v 1.13 2008/05/17 20:24:05 petere Exp $

 # Common rules for Native Language Support (NLS)
 #
@@ -77,7 +77,7 @@ uninstall-po:


 clean-po:
-	rm -f $(MO_FILES)
+	$(if $(MO_FILES),rm -f $(MO_FILES))
 	@rm -f $(addsuffix .old, $(PO_FILES))
 	rm -f po/$(CATALOG_NAME).pot