From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 2 Aug 2004 22:52:39 +0000 (+0000)
Subject: Rewrite to avoid casts.
X-Git-Tag: v5.3.0~919
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7fed0a985bf0ddc625017ead80fdd6833343a9a7;p=thirdparty%2Fcoreutils.git

Rewrite to avoid casts.
---

diff --git a/lib/readtokens.c b/lib/readtokens.c
index 438441c4e5..2ccf6a9380 100644
--- a/lib/readtokens.c
+++ b/lib/readtokens.c
@@ -96,7 +96,10 @@ readtoken (FILE *stream,
       saved_delim = delim;
       memset (isdelim, 0, sizeof isdelim);
       for (j = 0; j < n_delim; j++)
-	isdelim[(unsigned char) delim[j]] = 1;
+	{
+	  unsigned char ch = delim[j];
+	  isdelim[ch] = 1;
+	}
     }
 
   /* FIXME: don't fool with this caching.  Use strchr instead.  */