[AUCTeX-diffs] Changes to auctex/aclocal.m4,v

[Ralf Angeli]

CVSROOT:        /cvsroot/auctex
Module name:    auctex
Changes by:     Ralf Angeli <angeli>    06/07/09 10:15:07

Index: aclocal.m4
===================================================================
RCS file: /cvsroot/auctex/auctex/aclocal.m4,v
retrieving revision 1.61
retrieving revision 1.62
diff -u -b -r1.61 -r1.62
--- aclocal.m4  31 Jan 2006 11:57:44 -0000      1.61
+++ aclocal.m4  9 Jul 2006 10:15:06 -0000       1.62
@@ -493,17 +493,22 @@
 ])
 
 dnl
-dnl Check (X)Emacs supports Mule.
+dnl Check if (X)Emacs supports international characters,
+dnl i.e. provides MULE libraries and runs in multibyte mode.
 dnl
 AC_DEFUN(EMACS_CHECK_MULE, [
-AC_MSG_CHECKING(for mule support)
+AC_MSG_CHECKING(for MULE support)
 EMACS_CHECK_REQUIRE(mule,silent)
-if test "${HAVE_mule}" = "yes"; then
+if test "${HAVE_mule}" = "yes" && test "X${EMACS_UNIBYTE}" = X; then
   MULESRC="tex-jp.el"
   MULEELC="tex-jp.elc"
   AC_MSG_RESULT(yes)
 else
   AC_MSG_RESULT(no)
+  if test "X${EMACS_UNIBYTE}" != X; then
+    AC_MSG_WARN([[EMACS_UNIBYTE environment variable set.
+Disabling features requiring international character support.]])
+  fi
 fi
 AC_SUBST(MULESRC)
 AC_SUBST(MULEELC)