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shell.3: fix formatting for sh_{g,s}etscope

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Martijn Dekker 2021-11-20 04:53:09 +01:00
parent 98ea0c2dbb
commit cb961788a8
1 changed files with 3 additions and 1 deletions
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2
src/cmd/ksh93/shell.3
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@ -317,6 +317,7 @@ the following public members:
\f3char *cmdname;\fP
\f3Dt_t *var_tree;\fP
.fi
.PP
The \f3sh_getscope()\fP function can be used to get the
scope information associated with existing scope.
Scopes are numbered from \f30\fP for the global scope
@ -324,6 +325,7 @@ up to the current scope level. The \fIwhence\fP
argument uses the symbolic constants associated with \f3lseek()\fP
to indicate whether the \f3Iscope\fP argument is absolute,
relative to the current scope, or relative to the topmost scope.
.PP
The \f3sh_setscope()\fP function can be used to make a
a known scope the current scope. It returns a pointer to the
old current scope.