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| author | Peter Stephenson <pws@users.sourceforge.net> | 2010-09-12 18:56:40 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2010-09-12 18:56:40 +0000 |
| commit | ade705cf5b36cdaad29ec7e21796adc3a0854f2c (patch) | |
| tree | 1be48025d7b94a02a9928ab010ba5d490e2bd5fc /Src | |
| parent | 154b7351f4b246077ef03217f33b11de27c350f9 (diff) | |
| download | zsh-ade705cf5b36cdaad29ec7e21796adc3a0854f2c.tar.gz zsh-ade705cf5b36cdaad29ec7e21796adc3a0854f2c.zip | |
28253: document -h argument to atribute commands
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/options.c | 1 | ||||
| -rw-r--r-- | Src/signals.c | 10 | ||||
| -rw-r--r-- | Src/zsh.h | 1 |
3 files changed, 8 insertions, 4 deletions
diff --git a/Src/options.c b/Src/options.c index dedbf0c73..02b471925 100644 --- a/Src/options.c +++ b/Src/options.c @@ -204,6 +204,7 @@ static struct optname optns[] = { {{NULL, "posixcd", OPT_EMULATE|OPT_BOURNE}, POSIXCD}, {{NULL, "posixidentifiers", OPT_EMULATE|OPT_BOURNE}, POSIXIDENTIFIERS}, {{NULL, "posixjobs", OPT_EMULATE|OPT_BOURNE}, POSIXJOBS}, +{{NULL, "posixtraps", OPT_EMULATE|OPT_BOURNE}, POSIXTRAPS}, {{NULL, "printeightbit", 0}, PRINTEIGHTBIT}, {{NULL, "printexitvalue", 0}, PRINTEXITVALUE}, {{NULL, "privileged", OPT_SPECIAL}, PRIVILEGED}, diff --git a/Src/signals.c b/Src/signals.c index 49e5e6379..d107b46d1 100644 --- a/Src/signals.c +++ b/Src/signals.c @@ -864,7 +864,8 @@ removetrap(int sig) * one, to aid in removing this one. However, if there's * already one at the current locallevel we just overwrite it. */ - if (!dontsavetrap && (isset(LOCALTRAPS) || sig == SIGEXIT) && + if (!dontsavetrap && + (sig == SIGEXIT ? !isset(POSIXTRAPS) : isset(LOCALTRAPS)) && locallevel && (!trapped || locallevel > (sigtrapped[sig] >> ZSIG_SHIFT))) dosavetrap(sig, locallevel); @@ -932,7 +933,7 @@ starttrapscope(void) * so give it the next higher one. dosavetrap() is called * automatically where necessary. */ - if (sigtrapped[SIGEXIT]) { + if (sigtrapped[SIGEXIT] && !isset(POSIXTRAPS)) { locallevel++; unsettrap(SIGEXIT); locallevel--; @@ -960,7 +961,7 @@ endtrapscope(void) */ if (intrap) exittr = 0; - else if ((exittr = sigtrapped[SIGEXIT])) { + else if (!isset(POSIXTRAPS) && (exittr = sigtrapped[SIGEXIT])) { if (exittr & ZSIG_FUNC) { exitfn = removehashnode(shfunctab, "TRAPEXIT"); } else { @@ -1005,7 +1006,8 @@ endtrapscope(void) } if (exittr) { - dotrapargs(SIGEXIT, &exittr, exitfn); + if (!isset(POSIXTRAPS)) + dotrapargs(SIGEXIT, &exittr, exitfn); if (exittr & ZSIG_FUNC) shfunctab->freenode((HashNode)exitfn); else @@ -1987,6 +1987,7 @@ enum { POSIXCD, POSIXIDENTIFIERS, POSIXJOBS, + POSIXTRAPS, PRINTEIGHTBIT, PRINTEXITVALUE, PRIVILEGED, |