make a few struct bb_applet members conditional
rename sllep_and_die -> xfunc_die
make fflush_stdout_and_exit NOFORK-safe
fix some buglets found by randomconfig
diff --git a/shell/ash.c b/shell/ash.c
index f98fc41..b427842 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -6533,7 +6533,7 @@
 
 #if ENABLE_FEATURE_SH_STANDALONE_SHELL
 	if (strchr(cmd, '/') == NULL) {
-		const struct BB_applet *a;
+		const struct bb_applet *a;
 
 		a = find_applet_by_name(cmd);
 		if (a) {