From 9448aa57ec58ac6f51fe970595517972e36cf44d Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Fri, 18 May 2012 18:43:04 +0200 Subject: run_shell: run again on ctrl-c We can start a new interactive shell now using the 'sh' command on the command line. This shell exits on ctrl-c though. Add a loop around it to continue instead of exiting. Signed-off-by: Sascha Hauer --- common/hush.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'common/hush.c') diff --git a/common/hush.c b/common/hush.c index 3d51e4cc19..8e8dd03eb1 100644 --- a/common/hush.c +++ b/common/hush.c @@ -1612,7 +1612,6 @@ static int parse_stream_outer(struct p_context *ctx, struct in_str *inp, int fla } if (inp->__promptme == 0) printf("\n"); - inp->__promptme = 1; temp.nonnull = 0; temp.quote = 0; free_pipe_list(ctx->list_head,0); @@ -1807,9 +1806,12 @@ int run_shell(void) struct in_str input; struct p_context ctx; - setup_file_in_str(&input); - rcode = parse_stream_outer(&ctx, &input, FLAG_PARSE_SEMICOLON); - release_context(&ctx); + do { + setup_file_in_str(&input); + rcode = parse_stream_outer(&ctx, &input, FLAG_PARSE_SEMICOLON); + release_context(&ctx); + } while (!input.__promptme); + return rcode; } -- cgit v1.2.3