Speed up CC Mode fontification with less accurate functions extending region

[gnu-emacs] / lisp / ls-lisp.el

diff --git a/lisp/ls-lisp.el b/lisp/ls-lisp.el
index 85e91cdadc0e719b3462756564fc94ebb65ce24c..11cbea0b373e3a770ca8b398d681074abd58ef11 100644 (file)
--- a/lisp/ls-lisp.el
+++ b/lisp/ls-lisp.el
@@ -72,7 +72,7 @@
 
 (defcustom ls-lisp-emulation
   (cond ;; ((eq system-type 'windows-nt) 'MS-Windows)
-       ((memq system-type '(hpux usg-unix-v irix berkeley-unix))
+       ((memq system-type '(hpux usg-unix-v berkeley-unix))
         'UNIX))        ; very similar to GNU
   ;; Anything else defaults to nil, meaning GNU.
   "Platform to emulate: GNU (default), MacOS, MS-Windows, UNIX.