From: Gerd Moellmann <gerd@gnu.org>
Date: Tue, 9 Oct 2001 10:08:13 +0000 (+0000)
Subject: (Fcurrent_time_zone): Cast isalnum() argument to
X-Git-Tag: ttn-vms-21-2-B4~19623
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=9fac18bfdfa03511c2ecc26131e816d1a84db8c8;p=emacs.git

(Fcurrent_time_zone): Cast isalnum() argument to
unsigned char.
From Hallvard B Furuseth <h.b.furuseth@usit.uio.no>.
---

diff --git a/src/editfns.c b/src/editfns.c
index bb92f44381e..90be6ba4f21 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -1780,7 +1780,7 @@ the data it can't find.")
 	  /* On Japanese w32, we can get a Japanese string as time
 	     zone name.  Don't accept that.  */
 	  char *p;
-	  for (p = s; *p && (isalnum (*p) || *p == ' '); ++p)
+	  for (p = s; *p && (isalnum ((unsigned char)*p) || *p == ' '); ++p)
 	    ;
 	  if (p == s || *p)
 	    s = NULL;