* lib/install-sh: Do not use "$@" in a context where it may be empty,

for the sake of OSF1/Tru64's shell.
Report from He Li.

1 files changed, 4 insertions, 3 deletions

diff --git a/lib/install-sh b/lib/install-sh
index acf44a6e0..040ebc886 100755
--- a/lib/install-sh
+++ b/lib/install-sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # install - install a program, script, or datafile
 
-scriptversion=2004-01-08.23
+scriptversion=2004-01-12.10
 
 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@@ -140,11 +140,12 @@ while test -n "$1"; do
         # Otherwise, the last argument is the destination.  Remove it from $@.
 	for arg
 	do
-	  shift
           if test -n "$dstarg"; then
+	    # $@ is not empty: it contains at least $arg.
 	    set fnord "$@" "$dstarg"
-	    shift
+	    shift # fnord
 	  fi
+	  shift # arg
 	  dstarg=$arg
 	done
 	break;;