diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/proc.n | 15 |
1 files changed, 5 insertions, 10 deletions
@@ -136,18 +136,13 @@ as potential switches. On call-site, the related switch value will be set on the argument if one of the switch names is used. See \fBNAMED ARGUMENTS HANDLING\fR below for details on named arguments. .TP -\fB-upvar \fIbool\fR +\fB-upvar \fIlevel\fR .VS -If \fIbool\fR is set to true, this will cause the related variable, -rather than taking the parameter value, to become an alias -to the variable in caller's scope corresponding to the parameter value. +When defined, this will cause the related variable, rather than taking +the parameter value, to become an alias to the variable in the frame +at level \fIlevel\fR corresponding to the parameter value. \fILevel\fR +may have any of the forms permitted for the \fBupvar\fR command. This specifier is incompatible with the \fB-switch\fR specifier. -.TP -\fB-varname \fIvarname\fR -.VS -Defines a new variable named \fIvarname\fR which will be added in the -procedure with the original value of the parameter. This is mostly used -with \fB-upvar 1\fR to access the name of the linked variable. .VE .SS "NAMED ARGUMENTS HANDLING" .VS |