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23232: minor tweaks to zmodload

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This commit is contained in:
Peter Stephenson 2007-03-23 14:24:33 +00:00
parent 949152124b
commit 11bbce3a66
3 changed files with 16 additions and 10 deletions
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8
Doc/Zsh/builtins.yo
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@ -1864,7 +1864,13 @@ be in a file with a name consisting of the specified var(name) followed by
a standard suffix, usually `tt(.so)' (`tt(.sl)' on HPUX).
If the module to be loaded is
already loaded and the tt(-i) option is given, the duplicate module is
ignored. Otherwise tt(zmodload) prints an error message.
ignored. Otherwise tt(zmodload) prints an error message and returns
a non-zero status. The current code block is not aborted unless
tt(zmodload) detects an inconsistency, such as an invalid module name
or circular dependency list. Hence `tt(zmodload -i) var(module)
tt(2>/dev/null)' is sufficient to test whether a module is available.
If it is available, the module is loaded if necessary, while if it
is not available, non-zero status is silently returned.
The var(name)d module is searched for in the same way a command is, using
tt($module_path) instead of tt($path). However, the path search is