1 files changed, 15 insertions, 3 deletions

diff --git a/shell/Config.in b/shell/Config.in
index 81289e4fd..f3726e302 100644
--- a/shell/Config.in
+++ b/shell/Config.in
@@ -181,9 +181,21 @@ config HUSH_INTERACTIVE
         default y
         depends on HUSH
         help
-          Enable interactive mode (Ctrl-Z, Ctrl-C, command editing)
-          in the hush shell. Without this, hush reads and executes
-          stdin just like a shell script from the file.
+          Enable interactive mode (prompt and command editing).
+          Without this, hush simply reads and executes commands
+          from stdin just like a shell script from the file.
+          No prompt, no PS1/PS2 magic shell variables.
+
+config HUSH_JOB
+        bool "Job control"
+        default n
+        depends on HUSH_INTERACTIVE
+        help
+          Enable job control: Ctrl-Z backgrounds, Ctrl-C interrupts current
+          command (not entire shell), fg/bg builtins work. Without this option,
+          "cmd &" still works by simply spawning a process and immediately
+          prompting for next command (or executing next command in a script),
+          but no separate process group is formed.
 
 
 config LASH