diff options
Diffstat (limited to 'Doc/Zsh/options.yo')
| -rw-r--r-- | Doc/Zsh/options.yo | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Doc/Zsh/options.yo b/Doc/Zsh/options.yo index abd0f8715..fbf65abbc 100644 --- a/Doc/Zsh/options.yo +++ b/Doc/Zsh/options.yo @@ -746,7 +746,8 @@ pindex(NOWARNCREATEGLOBAL) cindex(parameters, warning when created globally) item(tt(WARN_CREATE_GLOBAL))( Print a warning message when a global parameter is created in a function -by an assignment. This often indicates that a parameter has not been +by an assignment or in math context. +This often indicates that a parameter has not been declared local when it should have been. Parameters explicitly declared global from within a function using tt(typeset -g) do not cause a warning. Note that there is no warning when a local parameter is assigned to in |