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26546, 26556: sticky emulation for functions defined in emulate ... -c ...

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environments, plus documentation
This commit is contained in:
Peter Stephenson 2009-02-11 20:42:15 +00:00
parent 0d02cf343e
commit c7d8b0dfb8
16 changed files with 322 additions and 69 deletions
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3
Src/signals.c
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@ -706,6 +706,7 @@ dosavetrap(int sig, int level)
newshf->node.flags = shf->node.flags;
newshf->funcdef = dupeprog(shf->funcdef, 0);
newshf->filename = ztrdup(shf->filename);
newshf->emulation = shf->emulation;
if (shf->node.flags & PM_UNDEFINED)
newshf->funcdef->shf = newshf;
}
@ -1201,7 +1202,7 @@ dotrapargs(int sig, int *sigtr, void *sigfn)
/* return triggered */
retflag = 1;
} else {
if (traperr && emulation != EMULATE_SH)
if (traperr && !EMULATION(EMULATE_SH))
lastval = 1;
if (try_tryflag)
errflag = traperr;