Handle des_modes.pod properly.

PR: 634

util/extract-names.pl

@@ -9,8 +9,8 @@ while(<STDIN>) {
     } elsif ($name) {
 	if (/ - /) {
 	    s/ - .*//;
-	    s/[ \t,]+/ /g;
-	    push @words, split ' ';
+	    s/,[ \t]+/,/g;
+	    push @words, split ',';
 	}
     }
     if (/^=head1 *NAME *$/) {

util/point.sh

@@ -1,10 +1,10 @@
 #!/bin/sh
 
-rm -f $2
+rm -f "$2"
 if test "$OSTYPE" = msdosdjgpp; then
-    cp $1 $2
+    cp "$1" "$2"
 else
-    ln -s $1 $2
+    ln -s "$1" "$2"
 fi
 echo "$2 => $1"