summaryrefslogtreecommitdiffstats
path: root/doc/open.n
diff options
context:
space:
mode:
Diffstat (limited to 'doc/open.n')
-rw-r--r--doc/open.n4
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/open.n b/doc/open.n
index 7fccdf1..3012460 100644
--- a/doc/open.n
+++ b/doc/open.n
@@ -370,9 +370,8 @@ works for serial ports from 1 to 9. An attempt to open a serial port that
does not exist or has a number greater than 9 will fail. An alternate
form of opening serial ports is to use the filename \fB//./comX\fR,
where X is any number that corresponds to a serial port.
-.RS
.PP
-.
+.RS
When running Tcl interactively, there may be some strange interactions
between the real console, if one is present, and a command pipeline that uses
standard input or output. If a command pipeline is opened for reading, some
@@ -384,6 +383,7 @@ application are competing for the console at the same time. If the command
pipeline is started from a script, so that Tcl is not accessing the console,
or if the command pipeline does not use standard input or output, but is
redirected from or to a file, then the above problems do not occur.
+.RE
.TP
\fBUnix\fR\0\0\0\0\0\0\0
.