[tex-k] Minor bug in mktexpk

[Paul Vojta]

Here's a patch for a minor bug in mktexpk.  It should be self-explanatory.

--Paul Vojta, vojta at math.berkeley.edu

-----------
--- mktexpk.orig	Mon Oct 22 16:49:01 2007
+++ mktexpk	Mon Oct 22 16:41:53 2007
@@ -250,7 +250,7 @@
 # Use cp when mv fails, since DOS will fail mv for deeply-nested directories.
 mv $PKNAME "$PKDESTDIR/pk$$.tmp" 2>/dev/null \
   || cp $PKNAME "$PKDESTDIR/pk$$.tmp" || exit 1
-cd $PKDESTDIR || exit 1
+cd "$PKDESTDIR" || exit 1
 chmod `kpsestat -xst,go-w .` pk$$.tmp
 test -r $PKNAME || mv pk$$.tmp $PKNAME || exit 1