remove nearly-duplicate PATHs in several places
function old new delta
bb_PATH_root_path - 35 +35
varunset 60 58 -2
arith 2042 2033 -9
bb_default_root_login_path 30 - -30
.rodata 128794 128762 -32
which_main 152 117 -35
defpathvar 40 - -40
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 0/4 up/down: 35/-148) Total: -113 bytes
diff --git a/libbb/messages.c b/libbb/messages.c
index 27d2cc1..56cccaf 100644
--- a/libbb/messages.c
+++ b/libbb/messages.c
@@ -40,7 +40,7 @@
const char bb_default_login_shell[] = LIBBB_DEFAULT_LOGIN_SHELL;
/* util-linux manpage says /sbin:/bin:/usr/sbin:/usr/bin,
* but I want to save a few bytes here. Check libbb.h before changing! */
-const char bb_default_root_login_path[] = "/sbin:/usr/sbin:/bin:/usr/bin";
+const char bb_PATH_root_path[] = "PATH=/sbin:/usr/sbin:/bin:/usr/bin";
const int const_int_0;