hush: remove redundant "G_flag_return_in_progress = -1"

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

diff --git a/shell/hush.c b/shell/hush.c
index 5c8e007436388d2f90ffb595783c5e611482e034..9f946d82f19577a6036263b7e1faaa31ff3e3d77 100644 (file)
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -7109,7 +7109,6 @@ static void exec_function(char ***to_free,
        G_flag_return_in_progress = -1;
        IF_HUSH_LOCAL(G.func_nest_level++;)
 
-       G_flag_return_in_progress = -1;
        /* On MMU, funcp->body is always non-NULL */
        n = run_list(funcp->body);
        fflush_all();