1 files changed, 50 insertions, 50 deletions
diff --git a/doc/pid.n b/doc/pid.n
index 04999f0..409a3a0 100644
--- a/doc/pid.n
+++ b/doc/pid.n
@@ -1,50 +1,50 @@
-'\"
-'\" Copyright (c) 1993 The Regents of the University of California.
-'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
-'\"
-'\" See the file "license.terms" for information on usage and redistribution
-'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\" 
-'\" RCS: @(#) $Id: pid.n,v 1.7 2007/10/29 01:42:19 dkf Exp $
-'\" 
-.so man.macros
-.TH pid n 7.0 Tcl "Tcl Built-In Commands"
-.BS
-'\" Note:  do not modify the .SH NAME line immediately below!
-.SH NAME
-pid \- Retrieve process identifiers
-.SH SYNOPSIS
-\fBpid \fR?\fIfileId\fR?
-.BE
-
-.SH DESCRIPTION
-.PP
-If the \fIfileId\fR argument is given then it should normally
-refer to a process pipeline created with the \fBopen\fR command.
-In this case the \fBpid\fR command will return a list whose elements
-are the process identifiers of all the processes in the pipeline,
-in order.
-The list will be empty if \fIfileId\fR refers to an open file
-that is not a process pipeline.
-If no \fIfileId\fR argument is given then \fBpid\fR returns the process
-identifier of the current process.
-All process identifiers are returned as decimal strings.
-.SH EXAMPLE
-Print process information about the processes in a pipeline using the
-SysV \fBps\fR program before reading the output of that pipeline:
-.PP
-.CS
-set pipeline [open "| zcat somefile.gz | grep foobar | sort -u"]
-# Print process information
-exec ps -fp [\fBpid\fR $pipeline] >@stdout
-# Print a separator and then the output of the pipeline
-puts [string repeat - 70]
-puts [read $pipeline]
-close $pipeline
-.CE
-
-.SH "SEE ALSO"
-exec(n), open(n)
-
-.SH KEYWORDS
-file, pipeline, process identifier
+'\"
+'\" Copyright (c) 1993 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: pid.n,v 1.8 2007/10/29 17:17:54 dgp Exp $
+'\" 
+.so man.macros
+.TH pid n 7.0 Tcl "Tcl Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+pid \- Retrieve process identifiers
+.SH SYNOPSIS
+\fBpid \fR?\fIfileId\fR?
+.BE
+
+.SH DESCRIPTION
+.PP
+If the \fIfileId\fR argument is given then it should normally
+refer to a process pipeline created with the \fBopen\fR command.
+In this case the \fBpid\fR command will return a list whose elements
+are the process identifiers of all the processes in the pipeline,
+in order.
+The list will be empty if \fIfileId\fR refers to an open file
+that is not a process pipeline.
+If no \fIfileId\fR argument is given then \fBpid\fR returns the process
+identifier of the current process.
+All process identifiers are returned as decimal strings.
+.SH EXAMPLE
+Print process information about the processes in a pipeline using the
+SysV \fBps\fR program before reading the output of that pipeline:
+.PP
+.CS
+set pipeline [open "| zcat somefile.gz | grep foobar | sort -u"]
+# Print process information
+exec ps -fp [\fBpid\fR $pipeline] >@stdout
+# Print a separator and then the output of the pipeline
+puts [string repeat - 70]
+puts [read $pipeline]
+close $pipeline
+.CE
+
+.SH "SEE ALSO"
+exec(n), open(n)
+
+.SH KEYWORDS
+file, pipeline, process identifier