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Diffstat (limited to 'Etc')
-rw-r--r-- | Etc/FAQ.yo | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Etc/FAQ.yo b/Etc/FAQ.yo index 145ef02c9..4a86050e6 100644 --- a/Etc/FAQ.yo +++ b/Etc/FAQ.yo @@ -1025,6 +1025,13 @@ label(210) HIT:SPOT ) + Dynamic scoping applies to named references, so for example a named + reference declared in global scope may be used in function scopes. + In ksh, local parameters have static scope, so named references in + zsh may have side-effects that do not occur in ksh. To limit those + effects, mytt(zmodload zsh/param/private) and declare all named + references mytt(private). + Named references may be used in zsh versions later than 5.9. sect(What is zsh's support for non-forking command substitution?) |