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| author | Denys Vlasenko | 2014-01-07 16:12:48 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2014-01-07 16:12:48 +0100 |
| commit | 5680e984516fa1fb3c16862fb747206da0edfbed (patch) | |
| tree | 384e14392359e434e27957e9d787cadca9c22134 | |
| parent | cd55f2d9332489432ba2b3093903949c6c2e3e33 (diff) | |
| download | busybox-5680e984516fa1fb3c16862fb747206da0edfbed.zip busybox-5680e984516fa1fb3c16862fb747206da0edfbed.tar.gz | |
ash: in bash compat mode, always export $SHLVL
function old new delta
ash_main 1437 1442 +5
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | shell/ash.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/shell/ash.c b/shell/ash.c index 71ef9a6..04ba447 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -13014,7 +13014,7 @@ init(void) setvar2("PPID", utoa(getppid())); #if ENABLE_ASH_BASH_COMPAT p = lookupvar("SHLVL"); - setvar2("SHLVL", utoa(p ? atoi(p) + 1 : 1)); + setvar("SHLVL", utoa((p ? atoi(p) : 0) + 1), VEXPORT); #endif p = lookupvar("PWD"); if (p) { |