Add /help

Now with automatic search! Also had to fix the SIGCHLD handling...

1 files changed, 2 insertions, 0 deletions

diff --git a/chat.c b/chat.c
index dbad242..ff74485 100644
--- a/chat.c
+++ b/chat.c
@@ -191,6 +191,7 @@ int main(int argc, char *argv[]) {
 		if (signals[SIGINT] || signals[SIGTERM]) break;
 
 		if (signals[SIGCHLD]) {
+			signals[SIGCHLD] = 0;
 			int status;
 			while (0 < waitpid(-1, &status, WNOHANG)) {
 				if (WIFEXITED(status) && WEXITSTATUS(status)) {
@@ -206,6 +207,7 @@ int main(int argc, char *argv[]) {
 					);
 				}
 			}
+			uiShow();
 		}
 
 		if (signals[SIGWINCH]) {