[PATCH] stop hideshow.el crashing if comment-{start,end} are nil

Trivial patch: 2003-12-02 Nix <nix(a)esperi.org.uk&gt; * hideshow.el (hs-grok-mode-type): Don't fail if comment-start or comment-end are nil. Index: packages/xemacs-packages/c-support/hideshow.el =================================================================== RCS file: /pack/xemacscvs/XEmacs/packages/xemacs-packages/c-support/hideshow.el,v retrieving revision 1.1.1.1 diff -u -r1.1.1.1 hideshow.el --- packages/xemacs-packages/c-support/hideshow.el 1998/01/14 06:43:48 1.1.1.1 +++ packages/xemacs-packages/c-support/hideshow.el 2003/12/02 21:45:17 ＠＠ -291,7 +291,9 ＠＠ (defun hs-grok-mode-type () "Setup variables for new buffers where applicable." (if (and (boundp 'comment-start) - (boundp 'comment-end)) + (boundp 'comment-end) + comment-start + comment-end) (progn (setq hs-c-start-regexp (regexp-quote comment-start)) (if (string-match " +$" hs-c-start-regexp) -- `We would attempt a witticism, but mere English language comedy is as dust once you have read the study of Hecke rings in chapter 2.' --- `Verity Stob' on the Wiles proof