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ash: a bit of NOFORK code should only be active if FEATURE_SH_STANDALONE=y

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function                                             old     new   delta
evalcommand                                         1546    1420    -126

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2018-01-15 00:41:04 +01:00
parent cefdd4be1f
commit 1750d3afc1
1 changed files with 3 additions and 1 deletions
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shell/ash.c
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@ -10011,7 +10011,9 @@ evalcommand(union node *cmd, int flags)
switch (cmdentry.cmdtype) {
default: {
#if ENABLE_FEATURE_SH_NOFORK && NUM_APPLETS > 1
#if ENABLE_FEATURE_SH_STANDALONE \
&& ENABLE_FEATURE_SH_NOFORK \
&& NUM_APPLETS > 1
/* (1) BUG: if variables are set, we need to fork, or save/restore them
* around run_nofork_applet() call.
* (2) Should this check also be done in forkshell()?