diff options
Diffstat (limited to 'doc/global.n')
| -rw-r--r-- | doc/global.n | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/doc/global.n b/doc/global.n index b0e4389..c9d7a36 100644 --- a/doc/global.n +++ b/doc/global.n @@ -26,6 +26,10 @@ in the list returned by \fBinfo locals\fR). If \fIvarname\fR contains namespace qualifiers, the local variable's name is the unqualified name of the global variable, as determined by the \fBnamespace tail\fR command. +.PP +\fIvarname\fR is always treated as the name of a variable, not an +array element. An error is returned if the name looks like an array element, +such as \fBa(b)\fR. .SH EXAMPLES This procedure sets the namespace variable \fI::a::x\fR .CS @@ -43,7 +47,7 @@ opened with \fBsocket\fR or as part of a counted HTTP response). .CS proc accum {string} { \fBglobal\fR accumulator - append accumulator $string \\n + append accumulator $string \en } .CE |