[git commit master] hush: fix hush -c 'echo $0' - was showing empty string

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=5ae8f1cdbecd3bdf502992c21a77aae65299c410
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 shell/hush.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/shell/hush.c b/shell/hush.c
index 08e6378..8125a63 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);
-- 
1.6.3.3