From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Sat, 22 May 2010 04:32:11 +0000 (+0200)
Subject: hush: fix hush -c 'echo $0' - was showing empty string
X-Git-Tag: 1_17_0~172
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=5ae8f1cdbecd3bdf502992c21a77aae65299c410;p=oweals%2Fbusybox.git

hush: fix hush -c 'echo $0' - was showing empty string

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/shell/hush.c b/shell/hush.c
index 08e63785d..8125a63f1 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -7093,6 +7093,7 @@ int hush_main(int argc, char **argv)
 				/* -c 'script' (no params): prevent empty $0 */
 				G.global_argv--; /* points to argv[i] of 'script' */
 				G.global_argv[0] = argv[0];
+				G.global_argc++;
 			} /* else -c 'script' ARG0 [ARG1...]: $0 is ARG0 */
 			init_sigmasks();
 			parse_and_run_string(optarg);