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

1 files changed, 2 insertions, 2 deletions

diff --git a/shell/msh.c b/shell/msh.c
index 2ee5256f7..dc2fa9c16 100644
--- a/shell/msh.c
+++ b/shell/msh.c
@@ -5213,9 +5213,9 @@ int msh_main(int argc, char **argv)
         if (path->value == null) {
                 /* Can be merged with same string elsewhere in bbox */
                 if (geteuid() == 0)
-                        setval(path, bb_default_root_login_path);
+                        setval(path, bb_default_root_path);
                 else
-                        setval(path, bb_default_login_path);
+                        setval(path, bb_default_path);
         }
         export(path);