ash: move code to allow setting $HOME in /etc/profile
move HISTFILE=$HOME/.ash_history below reading /etc/profile,
so that /etc/profile can set $HOME. HOME can be unset when
directly invoking ash --login from init without going through
getty.
Signed-off-by: Stefan Hellermann <stefan@the2masters.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/ash.c b/shell/ash.c
index 0b5111a..5f09fd4 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -13191,19 +13191,6 @@
setstackmark(&smark);
procargs(argv);
-#if ENABLE_FEATURE_EDITING_SAVEHISTORY
- if (iflag) {
- const char *hp = lookupvar("HISTFILE");
- if (!hp) {
- hp = lookupvar("HOME");
- if (hp) {
- char *defhp = concat_path_file(hp, ".ash_history");
- setvar("HISTFILE", defhp, 0);
- free(defhp);
- }
- }
- }
-#endif
if (argv[0] && argv[0][0] == '-')
isloginsh = 1;
if (isloginsh) {
@@ -13243,6 +13230,15 @@
#if MAX_HISTORY > 0 && ENABLE_FEATURE_EDITING_SAVEHISTORY
if (iflag) {
const char *hp = lookupvar("HISTFILE");
+ if (!hp) {
+ hp = lookupvar("HOME");
+ if(hp) {
+ hp = concat_path_file(hp, ".ash_history");
+ setvar("HISTFILE", hp, 0);
+ free((char*)hp);
+ hp = lookupvar("HISTFILE");
+ }
+ }
if (hp)
line_input_state->hist_file = hp;
# if ENABLE_FEATURE_SH_HISTFILESIZE