From d24b0d9a33f43d4338dddd9c402e855d6b561e75 Mon Sep 17 00:00:00 2001 From: Chong Yidong Date: Sun, 24 Dec 2006 03:15:53 +0000 Subject: [PATCH] (woman-decode-buffer): Signal error for alien macro sets. Suggested by James Cloos. --- lisp/woman.el | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/lisp/woman.el b/lisp/woman.el index e8387584ab7..2d3513f0097 100644 --- a/lisp/woman.el +++ b/lisp/woman.el @@ -2102,6 +2102,18 @@ No external programs are used." (interactive) ; mainly for testing (WoMan-log-begin) (run-hooks 'woman-pre-format-hook) + + ;; look for macro sets that woman cannot handle: + (goto-char (point-min)) + (let ((case-fold-search nil)) + (unless (and (re-search-forward "^\\.SH[ \n]" (point-max) t) + (progn (goto-char (point-min)) + (re-search-forward "^\\.TH[ \n]" (point-max) t)) + (progn (goto-char (point-min)) + (not (re-search-forward "^\\.\\([pnil]p\\|sh\\)[ \n]" + (point-max) t)))) + (error "WoMan can only format manpages written in the an format"))) + (and (boundp 'font-lock-mode) font-lock-mode (font-lock-mode -1)) ;; (fundamental-mode) (let ((start-time (current-time)) ; (HIGH LOW MICROSEC) -- 2.39.2