From: Richard Stallman <rms@gnu.org>
Date: Tue, 18 Jan 2000 20:11:41 +0000 (+0000)
Subject: (re_compile_fastmap): While checking a range table for
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33394ab97c611f0985cb3e3df2f59acb8d45a63d;p=pspp

(re_compile_fastmap): While checking a range table for
`charset', skip flag bits for a character class correctly.
---

diff --git a/regex.c b/regex.c
index c9219c66c8..09f56a1dff 100644
--- a/regex.c
+++ b/regex.c
@@ -2,7 +2,7 @@
    0.12.  (Implements POSIX draft P10003.2/D11.2, except for
    internationalization features.)
 
-   Copyright (C) 1993, 1994-1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -3534,8 +3534,9 @@ re_compile_fastmap (bufp)
 		 multibyte character in the range table. */
 	      int c, count;
 
-	      /* Make P points the range table. */
-	      p += CHARSET_BITMAP_SIZE (&p[-2]);
+	      /* Make P points the range table.  `+ 2' is to skip flag
+                 bits for a character class.  */
+	      p += CHARSET_BITMAP_SIZE (&p[-2]) + 2;
 
 	      /* Extract the number of ranges in range table into COUNT.  */
 	      EXTRACT_NUMBER_AND_INCR (count, p);