# HG changeset patch
# User Adam Chlipala <adamc@hcoop.net>
# Date 1265482406 18000
# Node ID 151837581b5e504794587481986f53ae2e57c0f8
# Parent  15767031950c9d1668a150a765c5563fd3ce2e12
More casting of isprint() arguments

diff -r 15767031950c -r 151837581b5e src/c/urweb.c
--- a/src/c/urweb.c	Sat Feb 06 13:46:17 2010 -0500
+++ b/src/c/urweb.c	Sat Feb 06 13:53:26 2010 -0500
@@ -2230,7 +2230,7 @@
         *s2++ = '\\';
       break;
     default:
-      if (isprint(c))
+      if (isprint((int)c))
         *s2++ = c;
       else if (uw_Estrings) {
         sprintf(s2, "\\%03o", c);
@@ -2273,7 +2273,7 @@
       *s2++ = '\\';
     break;
   default:
-    if (isprint(c))
+    if (isprint((int)c))
       *s2++ = c;
     else if (uw_Estrings) {
       sprintf(s2, "\\%03o", c);
@@ -2321,7 +2321,7 @@
         *s2++ = '\\';
       break;
     default:
-      if (isprint(c))
+      if (isprint((int)c))
         *s2++ = c;
       else if (uw_Estrings) {
         sprintf(s2, "\\\\%03o", c);