hush: add support for local builtin

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/shell/Config.in b/shell/Config.in
index 57969f02c..ee56d89f3 100644
--- a/shell/Config.in
+++ b/shell/Config.in
@@ -232,6 +232,13 @@ config HUSH_FUNCTIONS
         help
           Enable support for shell functions in hush. +800 bytes.
 
+config HUSH_LOCAL
+        bool "Support local builtin"
+        default n
+        depends on HUSH_FUNCTIONS
+        help
+          Enable support for local variables in functions.
+
 config HUSH_EXPORT_N
         bool "Support export '-n' option"
         default n