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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2014-10-06 10:39:47 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2014-10-06 10:39:47 +0800 |
| commit | da30b4b787695fbf77e5d941ff350a66ca572bcb (patch) | |
| tree | 42950a7661b842fe4279bf5c28684def3c8c8fd8 /src/eval.h | |
| parent | [EVAL] Do not clobber exitstatus in evalcommand (diff) | |
| download | dash-da30b4b787695fbf77e5d941ff350a66ca572bcb.tar.gz dash-da30b4b787695fbf77e5d941ff350a66ca572bcb.zip | |
[BUILTIN] Exit without arguments in a trap should use status outside traps
POSIX now requires that exit without arguments in a trap should return the last command status prior to executing traps. This patch implements this behaviour. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'src/eval.h')
| -rw-r--r-- | src/eval.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/eval.h b/src/eval.h index dc8acd2..6e62137 100644 --- a/src/eval.h +++ b/src/eval.h @@ -37,6 +37,7 @@ extern char *commandname; /* currently executing command */ extern int exitstatus; /* exit status of last command */ extern int back_exitstatus; /* exit status of backquoted command */ +extern int savestatus; /* exit status of last command outside traps */ struct backcmd { /* result of evalbackcmd */ |