From: Richard Stallman <rms@gnu.org>
Date: Tue, 7 Apr 1998 03:21:46 +0000 (+0000)
Subject: (re_match_2_internal): Declare buf_ch unsigned int.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5e47a7f0ec2afe51c4c89bdf0696e0073bf786e1;p=pspp

(re_match_2_internal): Declare buf_ch unsigned int.
---

diff --git a/regex.c b/regex.c
index 5f79663f23..2421f5a884 100644
--- a/regex.c
+++ b/regex.c
@@ -4500,7 +4500,7 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
 		do
 		  {
 		    int pat_charlen, buf_charlen;
-		    int pat_ch, buf_ch;
+		    unsigned int pat_ch, buf_ch;
 
 		    PREFETCH ();
 		    pat_ch = STRING_CHAR_AND_LENGTH (p, pend - p, pat_charlen);
@@ -4543,7 +4543,7 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
 	case anychar:
 	  {
 	    int buf_charlen;
-	    int buf_ch;
+	    unsigned int buf_ch;
 
 	    DEBUG_PRINT1 ("EXECUTING anychar.\n");