Don't invoke mkdir if the directories all already exist.

This saves unnecessary output of "mkdir -p -- FOO" when
FOO already exists.

diff --git a/lib/mkinstalldirs b/lib/mkinstalldirs
index 8e7cec4..10ad9ba 100755 (executable)
--- a/lib/mkinstalldirs
+++ b/lib/mkinstalldirs
@@ -4,7 +4,7 @@
 # Created: 1993-05-16
 # Public domain
 
-# $Id: mkinstalldirs,v 1.8 2001/09/29 05:50:16 eggert Exp $
+# $Id: mkinstalldirs,v 1.9 2001/10/01 06:34:38 eggert Exp $
 
 errstatus=0
 dirmode=""
@@ -28,6 +28,15 @@ while test $# -gt 0 ; do
    esac
 done
 
+for file
+do
+  if test -d "$file"; then
+    shift
+  else
+    break
+  fi
+done
+
 case $# in
 0) exit 0 ;;
 esac