lineedit: add support for history saving on exit

Based on the patch by Dennis Groenen <tj.groenen@gmail.com>

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

1 files changed, 4 insertions, 0 deletions

diff --git a/shell/ash.c b/shell/ash.c
index bf376bd0d..14472cb61 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -12888,6 +12888,10 @@ exitshell(void)
         char *p;
         int status;
 
+#if ENABLE_FEATURE_EDITING_SAVE_ON_EXIT
+        save_history(line_input_state);
+#endif
+
         status = exitstatus;
         TRACE(("pid %d, exitshell(%d)\n", getpid(), status));
         if (setjmp(loc.loc)) {