oops revert debug change
[openssl.git] / apps / s_client.c
index 84ba86e945293c9faa7e71c60e812bd431fd7d76..dbc0700ded2fc9da4d4210a2fe06f0de4dc84752 100644 (file)
@@ -763,7 +763,7 @@ int MAIN(int argc, char **argv)
                        psk_key=*(++argv);
                        for (j = 0; j < strlen(psk_key); j++)
                                 {
-                                if (isxdigit((int)psk_key[j]))
+                                if (isxdigit((unsigned char)psk_key[j]))
                                         continue;
                                 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
                                 goto bad;