X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Freadtokens.c;fp=lib%2Freadtokens.c;h=2ccf6a9380cd159013e8dfab376e5ade6fc8e78d;hb=a62be9f4039b4499cfbb76e394cad2259d03fa84;hp=438441c4e535c930571f677b2b53b17fa437570e;hpb=4d52451995952d65b6772a7849e88866b3542157;p=gnulib.git

diff --git a/lib/readtokens.c b/lib/readtokens.c
index 438441c4e..2ccf6a938 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.  */