[AUCTeX-diffs] Changes to auctex/preview/configure.ac

[David Kastrup]

Index: auctex/preview/configure.ac
diff -u auctex/preview/configure.ac:1.84 auctex/preview/configure.ac:1.85
--- auctex/preview/configure.ac:1.84    Tue Apr 12 15:12:39 2005
+++ auctex/preview/configure.ac Sat Apr 30 15:28:06 2005
@@ -46,14 +46,14 @@
        previewstartfile="${lispdir}/preview-latex.el"
      fi])
    AC_MSG_RESULT([[${previewstartfile}]])
-   packagelispdir="${lispdir}/preview"
-   packagedatadir="${packagelispdir}"
+   test "X$packagelispdir" = X && packagelispdir="${lispdir}/preview"
+   test "X$packagedatadir" = X && packagedatadir="${packagelispdir}"
 else
    #lispdir is only used for determining relative files.
    lispdir="${packagedir}"
-   packagelispdir="${packagedir}/lisp/preview"
+   test "X$packagelispdir" = x && packagelispdir="${packagedir}/lisp/preview"
    previewstartfile="${packagelispdir}"/auto-autoloads.el
-   packagedatadir="${packagedir}/etc/preview"
+   test "X$packagedatadir" = X && packagedatadir="${packagedir}/etc/preview"
    infodir="${packagedir}/info"
 fi