hush: Fix bogus free() call

[pandora-u-boot.git] / common / hush.c

diff --git a/common/hush.c b/common/hush.c
index cf5782a..528dd25 100644 (file)
--- a/common/hush.c
+++ b/common/hush.c
@@ -2002,7 +2002,7 @@ static int free_pipe(struct pipe *pi, int indent)
 #ifndef __U_BOOT__
                        globfree(&child->glob_result);
 #else
-                       for (a = child->argc;a >= 0;a--) {
+                       for (a = 0; a < child->argc; a++) {
                                free(child->argv[a]);
                        }
                                        free(child->argv);
@@ -3627,7 +3627,7 @@ U_BOOT_CMD(
        "print local hushshell variables",
        "\n    - print values of all hushshell variables\n"
        "showvar name ...\n"
-       "    - print value of hushshell variable 'name'\n"
+       "    - print value of hushshell variable 'name'"
 );
 
 #endif