update from automake-1.8.2

config/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;;
@@ -213,7 +214,7 @@ do
   # Skip lots of stat calls in the usual case.
   if test ! -d "$dstdir"; then
     defaultIFS='
-	 '
+  	'
     IFS="${IFS-$defaultIFS}"
 
     oIFS=$IFS
@@ -283,8 +284,8 @@ do
         $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
         || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
         || {
-	  echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
-	  (exit 1); exit
+  	  echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
+  	  (exit 1); exit
         }
       else
         :