X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Fhush.c;h=528dd254a5064cf6c45c00f9b8689858222de306;hb=9ae7ae6b4dd9d0c6489ac5b054846f80cfd973b8;hp=9aef6e41dbfdbec4a6b3be491db09cd3744c6068;hpb=f82642e33899766892499b163e60560fbbf87773;p=u-boot

diff --git a/common/hush.c b/common/hush.c
index 9aef6e41db..528dd254a5 100644
--- a/common/hush.c
+++ b/common/hush.c
@@ -96,7 +96,6 @@
 /*cmd_boot.c*/
 extern int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);      /* do_bootd */
 #endif
-#ifdef CONFIG_SYS_HUSH_PARSER
 #ifndef __U_BOOT__
 #include <ctype.h>     /* isalpha, isdigit */
 #include <unistd.h>    /* getpid */
@@ -1696,7 +1695,7 @@ static int run_pipe_real(struct pipe *pi)
 #endif
 				/* found - check max args */
 				if ((child->argc - i) > cmdtp->maxargs) {
-					printf ("Usage:\n%s\n", cmdtp->usage);
+					cmd_usage(cmdtp);
 					return -1;
 				}
 #endif
@@ -2003,7 +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);
@@ -3625,12 +3624,11 @@ int do_showvar (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
 U_BOOT_CMD(
 	showvar, CONFIG_SYS_MAXARGS, 1,	do_showvar,
-	"showvar- print local hushshell variables\n",
+	"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
-#endif /* CONFIG_SYS_HUSH_PARSER */
 /****************************************************************************/