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Fix docs for TRAPNAL function return

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Peter Stephenson 2005-10-02 19:04:35 +00:00
parent f5d7af2912
commit 4ecc04ec8b
2 changed files with 7 additions and 3 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2005-10-02 Peter Stephenson <pws@pwstephenson.fsnet.co.uk>
* unposted, c.f. 21799: Doc/Zsh/func.yo: documentation for
returns from TRAPNAL functions was wayward.
2005-10-01 Wayne Davison <wayned@users.sourceforge.net>
* unposted: Src/utils.c: changed PROMPT_SP to use the prompt-

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Doc/Zsh/func.yo
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@ -196,9 +196,8 @@ the shell and processes spawned by it will ignore tt(SIG)var(NAL).
The return status from the function is handled specially. If it is
zero, the signal is assumed to have been handled, and execution continues
normally. Otherwise, the normal effect of the signal is produced;
if this causes execution to terminate, the status returned to the shell is
the status returned from the function.
normally. Otherwise, the shell will behave as interrupted except that
the return status of the trap is retained.
Programs terminated by uncaught signals typically return the status 128
plus the signal number. Hence the following causes the handler for