rbcfg: fix format string bug

Signed-off-by: Etienne CHAMPETIER <etienne.champetier@free.fr>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41410 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/boot/rbcfg/src/main.c b/package/boot/rbcfg/src/main.c
index 5614a6c..b7cf79f 100644 (file)
--- a/package/boot/rbcfg/src/main.c
+++ b/package/boot/rbcfg/src/main.c
@@ -724,7 +724,7 @@ usage(void)
                const struct rbcfg_command *cmd;
                cmd = &rbcfg_commands[i];
 
-               len = snprintf(buf, sizeof(buf), cmd->usage);
+               len = snprintf(buf, sizeof(buf), "%s", cmd->usage);
                buf[len] = '\0';
                fprintf(stderr, "%s\n", buf);
        }