From 2af141a2c069c56d56f110414f600f3a38ad8617 Mon Sep 17 00:00:00 2001
From: Ron Yorston <rmy@pobox.com>
Date: Wed, 30 Aug 2023 13:07:13 +0100
Subject: ash: changes to login shell functionality
Upstream BusyBox supports the usual Unix functionality where the
login process adds a '-' prefix to the shell's argv[0]. Since
busybox-w32 doesn't have a login process this serves no purpose
and can be removed.
Instead it would be useful to have a way to invoke a login shell
without requiring any arguments. Advantages would be:
- easier to configure busybox-w32 'ash' as the SSH login shell;
- double clicking on a shell binary could start a login shell.
Add 'lash' as an alias for 'ash' which starts a login shell without
requiring the '-l' option.
Saves 16 bytes.
---
libbb/appletlib.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
(limited to 'libbb')
diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index bf9ae4603..6b610743a 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -1379,9 +1379,10 @@ int main(int argc UNUSED_PARAM, char **argv)
argv++;
# endif
applet_name = argv[0];
+# if !ENABLE_PLATFORM_MINGW32
if (applet_name[0] == '-')
applet_name++;
-# if ENABLE_PLATFORM_MINGW32
+# else
str_tolower(argv[0]);
bs_to_slash(argv[0]);
if (has_exe_suffix_or_dot(argv[0])) {
--
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