diff options
Diffstat (limited to 'contrib/tcl/doc/expr.n')
| -rw-r--r-- | contrib/tcl/doc/expr.n | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/contrib/tcl/doc/expr.n b/contrib/tcl/doc/expr.n index e8a80e9..9b7b60f 100644 --- a/contrib/tcl/doc/expr.n +++ b/contrib/tcl/doc/expr.n @@ -6,6 +6,7 @@ '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" '\" SCCS: @(#) expr.n 1.17 96/03/14 10:54:40 +'\" $Id$ '\" .so man.macros .TH expr n 7.4 Tcl "Tcl Built-In Commands" @@ -259,7 +260,7 @@ example, \fBexpr 20.0/5.0\fR .CE returns ``4.0'', not ``4''. The global variable \fBtcl_precision\fR -determines the the number of significant digits that are retained +determines the number of significant digits that are retained when floating values are converted to strings (except that trailing zeroes are omitted). If \fBtcl_precision\fR is unset then 6 digits of precision are used. |
