Remove weird unnecessary shell construction.

diff --git a/mkinstalldirs b/mkinstalldirs
index 0801ec2..cd1fe0a 100755 (executable)
--- a/mkinstalldirs
+++ b/mkinstalldirs
@@ -2,12 +2,12 @@
 # mkinstalldirs --- make directory hierarchy
 # Author: Noah Friedman <friedman@prep.ai.mit.edu>
 # Created: 1993-05-16
-# Last modified: 1994-03-25
 # Public domain
 
 errstatus=0
 
-for file in ${1+"$@"} ; do 
+for file
+do
    set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
    shift