From eb5075e7fcd8ed921a39c1e20a3b740cb228104e Mon Sep 17 00:00:00 2001
From: Steffen Jaeckel <steffen.jaeckel@stzedn.de>
Date: Sun, 27 Mar 2011 19:33:53 +0200
Subject: [PATCH] added typecast in fp_read_radix() to suppress compiler
 warning

---
 src/bin/fp_read_radix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bin/fp_read_radix.c b/src/bin/fp_read_radix.c
index 0a7371c..02d0d0f 100644
--- a/src/bin/fp_read_radix.c
+++ b/src/bin/fp_read_radix.c
@@ -38,7 +38,7 @@ int fp_read_radix(fp_int *a, char *str, int radix)
      * this allows numbers like 1AB and 1ab to represent the same  value
      * [e.g. in hex]
      */
-    ch = (char) ((radix < 36) ? toupper (*str) : *str);
+    ch = (char) ((radix < 36) ? toupper ((int)*str) : *str);
     for (y = 0; y < 64; y++) {
       if (ch == fp_s_rmap[y]) {
          break;