[SCM] GNU Autoconf source repository branch, master, updated. v2.63b-99-g32440e1

[Eric Blake]

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- Log -----------------------------------------------------------------
commit 32440e1605b6f4113ee70389839fb5c2fa075c4a
Author: Eric Blake <address@hidden>
Date:   Mon Nov 3 11:38:37 2008 -0500

    Recognize new m4sugar keywords.
    
    * lib/emacs/autoconf-mode.el (autoconf-current-defun): Recognize
    m4_define_default, m4_defun_init, m4_defun_once.
    (autoconf-font-lock-keywords):  Likewise.
    
    Signed-off-by: Eric Blake <address@hidden>

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                  |    5 +++++
 lib/emacs/autoconf-mode.el |    8 ++++----
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 8149913..e5ab549 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2009-07-25  Eric Blake  <address@hidden>
 
+       Recognize new m4sugar keywords.
+       * lib/emacs/autoconf-mode.el (autoconf-current-defun): Recognize
+       m4_define_default, m4_defun_init, m4_defun_once.
+       (autoconf-font-lock-keywords):  Likewise.
+
        Require m4 1.4.6, and fix testsuite to support this version.
        * m4/m4.m4 (AC_PROG_GNU_M4): Reject m4 1.4.5, now that we use
        regexp it can't handle.
diff --git a/lib/emacs/autoconf-mode.el b/lib/emacs/autoconf-mode.el
index a0aec86..7b507f6 100644
--- a/lib/emacs/autoconf-mode.el
+++ b/lib/emacs/autoconf-mode.el
@@ -41,7 +41,7 @@
   `(("\\bdnl \\(.*\\)"  1 font-lock-comment-face t)
     ("address@hidden" . font-lock-variable-name-face)
     
("\\b\\(m4_\\)?\\(builtin\\|change\\(com\\|quote\\|word\\)\\|d\\(e\\(bug\\(file\\|mode\\)\\|cr\\|f\\(ine\\|n\\)\\)\\|iv\\(ert\\|num\\)\\|nl\\|umpdef\\)\\|e\\(rrprint\\|syscmd\\|val\\)\\|f\\(ile\\|ormat\\)\\|gnu\\|i\\(f\\(def\\|else\\)\\|n\\(c\\(lude\\|r\\)\\|d\\(ex\\|ir\\)\\)\\)\\|l\\(en\\|ine\\)\\|m\\(4\\(exit\\|wrap\\)\\|aketemp\\|kstemp\\)\\|p\\(atsubst\\|opdef\\|ushdef\\)\\|regexp\\|s\\(hift\\|include\\|ubstr\\|ys\\(cmd\\|val\\)\\)\\|tra\\(ceo\\(ff\\|n\\)\\|nslit\\)\\|un\\(d\\(efine\\|ivert\\)\\|ix\\)\\)\\b"
 . font-lock-keyword-face)
-    ("^\\(\\(m4_\\)?define\\|A._DEFUN\\|m4_defun\\)(\\[?\\([A-Za-z0-9_]+\\)" 3 
font-lock-function-name-face)
+    
("^\\(\\(m4_\\)?define\\(_default\\)?\\|A._DEFUN\\|m4_defun\\(_once\\|_init\\)?\\)(\\[?\\([A-Za-z0-9_]+\\)"
 5 font-lock-function-name-face)
     "default font-lock-keywords")
 )
 
@@ -68,9 +68,9 @@
   "Autoconf value for `add-log-current-defun-function'.
 This tells add-log.el how to find the current macro."
   (save-excursion
-    (if (re-search-backward 
"^\\(m4_define\\|m4_defun\\|A._DEFUN\\)(\\[*\\([A-Za-z0-9_]+\\)" nil t)
-       (buffer-substring (match-beginning 2)
-                         (match-end 2))
+    (if (re-search-backward 
"^\\(m4_define\\(_default\\)?\\|m4_defun\\(_once\\|_init\\)?\\|A._DEFUN\\)(\\[*\\([A-Za-z0-9_]+\\)"
 nil t)
+       (buffer-substring (match-beginning 4)
+                         (match-end 4))
       nil)))
 
 ;;;###autoload


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