Use a consistent indentation of 4 for code examples.

1 files changed, 10 insertions, 7 deletions

diff --git a/doc/for.n b/doc/for.n
index f580d85..a7ad4a5 100644
--- a/doc/for.n
+++ b/doc/for.n
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: for.n,v 1.12 2010/01/14 14:52:17 dkf Exp $
+'\" RCS: @(#) $Id: for.n,v 1.13 2010/01/20 13:42:17 dkf Exp $
 '\" 
 .so man.macros
 .TH for n "" Tcl "Tcl Built-In Commands"
@@ -54,8 +54,8 @@ See below for an example:
 Print a line for each of the integers from 0 to 10:
 .PP
 .CS
-for {set x 0} {$x<10} {incr x} {
-   puts "x is $x"
+\fBfor\fR {set x 0} {$x<10} {incr x} {
+    puts "x is $x"
 }
 .CE
 .PP
@@ -68,19 +68,22 @@ the expression will be substituted before the \fBfor\fR command is
 executed.
 .PP
 .CS
-for {set x 0} $x<10 {incr x} {
-   puts "x is $x"
+\fBfor\fR {set x 0} $x<10 {incr x} {
+    puts "x is $x"
 }
 .CE
 .PP
 Print out the powers of two from 1 to 1024:
 .PP
 .CS
-for {set x 1} {$x<=1024} {set x [expr {$x * 2}]} {
-   puts "x is $x"
+\fBfor\fR {set x 1} {$x<=1024} {set x [expr {$x * 2}]} {
+    puts "x is $x"
 }
 .CE
 .SH "SEE ALSO"
 break(n), continue(n), foreach(n), while(n)
 .SH KEYWORDS
 boolean, for, iteration, loop
+'\" Local Variables:
+'\" mode: nroff
+'\" End: