Make sure that argv[] argument pointers are not modified.

[kernel/u-boot.git] / common / cmd_echo.c

diff --git a/common/cmd_echo.c b/common/cmd_echo.c
index 3ec4d48..43a6da5 100644 (file)
--- a/common/cmd_echo.c
+++ b/common/cmd_echo.c
@@ -24,7 +24,7 @@
 #include <common.h>
 #include <command.h>
 
-int do_echo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_echo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
        int i;
        int putnl = 1;