added mingw compatibility

git-svn-id: https://vsmartcard.svn.sourceforge.net/svnroot/vsmartcard@411 96b47cad-a561-4643-ad3b-153ac7d7599c
2011-02-08 14:03:38 +00:00
parent 37c008afea
commit 02b770e6b8
1 changed files with 1 additions and 1 deletions
--- a/ccid/src/binutil.c
+++ b/ccid/src/binutil.c
@@ -54,7 +54,7 @@ void print_usage(const char *app_name, const struct option options[],
                break;
        }
        snprintf(buf, sizeof buf, "--%-13s%s%s", options[i].name, tmp, arg_str);
-        if (strnlen(buf, sizeof buf) > 24) {
+        if (strlen(buf) > 24) {
            printf("  %s\n", buf);
            buf[0] = '\0';
        }