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| author | Ron Yorston <rmy@pobox.com> | 2014-03-20 21:47:19 +0000 |
|---|---|---|
| committer | Ron Yorston <rmy@pobox.com> | 2014-03-20 21:47:19 +0000 |
| commit | 13406a9e534a0d3a790c84c6366aea597944daaf (patch) | |
| tree | 1c2a1f9465d99242de16ac8552c73136b15333f1 | |
| parent | 11f1f922617556a33a6685f691cd2224448ff420 (diff) | |
| download | busybox-w32-13406a9e534a0d3a790c84c6366aea597944daaf.tar.gz busybox-w32-13406a9e534a0d3a790c84c6366aea597944daaf.tar.bz2 busybox-w32-13406a9e534a0d3a790c84c6366aea597944daaf.zip | |
ash: set fake PPID value
| -rw-r--r-- | shell/ash.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/shell/ash.c b/shell/ash.c index 3d9af3891..2fc276e78 100644 --- a/shell/ash.c +++ b/shell/ash.c | |||
| @@ -27,7 +27,7 @@ | |||
| 27 | * - both / and \ are supported in PATH. Usually you must use / | 27 | * - both / and \ are supported in PATH. Usually you must use / |
| 28 | * - trap/job does not work | 28 | * - trap/job does not work |
| 29 | * - /dev/null is supported for redirection | 29 | * - /dev/null is supported for redirection |
| 30 | * - no $PPID | 30 | * - fake $PPID |
| 31 | */ | 31 | */ |
| 32 | 32 | ||
| 33 | /* | 33 | /* |
| @@ -13599,8 +13599,7 @@ init(void) | |||
| 13599 | } | 13599 | } |
| 13600 | } | 13600 | } |
| 13601 | 13601 | ||
| 13602 | if (!ENABLE_PLATFORM_MINGW32) | 13602 | setvar2("PPID", utoa(getppid())); |
| 13603 | setvar2("PPID", utoa(getppid())); | ||
| 13604 | #if ENABLE_ASH_BASH_COMPAT | 13603 | #if ENABLE_ASH_BASH_COMPAT |
| 13605 | p = lookupvar("SHLVL"); | 13604 | p = lookupvar("SHLVL"); |
| 13606 | setvar("SHLVL", utoa((p ? atoi(p) : 0) + 1), VEXPORT); | 13605 | setvar("SHLVL", utoa((p ? atoi(p) : 0) + 1), VEXPORT); |