ash: enable 'set -/+o noconsole'

Previously the 'noconsole' shell option could only be set as a
shell command line option.  Allow it to be changed from within
the shell by 'set -o noconsole' or 'set +o noconsole'.

The console window is now minimised rather than hidden.  This
makes it easier for the user to access the console when 'noconsole'
is in effect.

Adds 8-32 bytes.

(GitHub issue #325)

1 files changed, 3 insertions, 5 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 09e8725bf..fda4541b4 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -10789,6 +10789,9 @@ optschanged(void)
 #else
         viflag = 0; /* forcibly keep the option off */
 #endif
+#if ENABLE_ASH_NOCONSOLE
+        hide_console(noconsole);
+#endif
 }
 
 struct localvar_list {
@@ -16075,11 +16078,6 @@ int ash_main(int argc UNUSED_PARAM, char **argv)
         trace_puts_args(argv);
 #endif
 
-#if ENABLE_ASH_NOCONSOLE
-        if (noconsole)
-                hide_console();
-#endif
-
 #if ENABLE_PLATFORM_MINGW32
         if (dirarg) {
                 chdir(dirarg);