### exception to the GPL to apply to your modified version as well.
# serial 1
-AC_DEFUN([mdw_DIR_TEXMF], [
+AC_DEFUN([mdw_DIR_TEXMF],[
AC_ARG_WITH([texmfdir],
-[ --with-texmfdir=DIR set the TeX install directory to DIR],
-[texmfdir=$withval],
-[AC_MSG_CHECKING([where to put installed TeX files])
-mdw_DEFINE_PATHS([
-texmfdir='${datadir}/texmf'
-for d in \
- '${datadir}/texmf' '${prefix}/lib/texmf' \
- '${prefix}/texmf' '${libdir}/lib/texmf'; do
- if test -d "mdw_PATH([$d])"; then
- texmfdir=$d
- break
- fi
-done
-AC_MSG_RESULT([$texmfdir])])])
+[AS_HELP_STRING([--with-texmfdir=DIR],
+ [set the TeX install directory to DIR])],
+[texmfdir=$withval], [texmfdir=guess])
+case $texmfdir in
+ guess)
+ AC_MSG_CHECKING([where to put installed TeX files])
+ mdw_DEFINE_PATHS([
+ texmfdir='${datadir}/texmf'
+ for d in \
+ '${datadir}/texmf' '${prefix}/lib/texmf' \
+ '${prefix}/texmf' '${libdir}/lib/texmf'; do
+ if test -d "mdw_PATH([$d])"; then
+ texmfdir=$d
+ break
+ fi
+ done
+ AC_MSG_RESULT([$texmfdir])])
+ ;;
+esac
AC_SUBST(texmfdir)])