From: Richard Stallman <rms@gnu.org>
Date: Sun, 31 Jul 1994 20:59:32 +0000 (+0000)
Subject: (compile_range): Avoid warning in casts for range_start/end.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e1f424f8fe36fa4c3ff0469feda6488643692fc;p=pspp

(compile_range): Avoid warning in casts for range_start/end.
---

diff --git a/regex.c b/regex.c
index 88ccc69a20..82ab3d0873 100644
--- a/regex.c
+++ b/regex.c
@@ -2706,8 +2706,8 @@ compile_range (p_ptr, pend, translate, syntax, b)
 
      We also want to fetch the endpoints without translating them; the 
      appropriate translation is done in the bit-setting loop below.  */
-  range_start = ((unsigned char *) p)[-2];
-  range_end   = ((unsigned char *) p)[0];
+  range_start = ((unsigned const char *) p)[-2];
+  range_end   = ((unsigned const char *) p)[0];
 
   /* Have to increment the pointer into the pattern string, so the
      caller isn't still at the ending character.  */