From d18edce5957afdc3a286cf4ce1ca141a3cdc7be5 Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Fri, 5 Feb 2016 10:02:09 +0200
Subject: Turn optimization on by default. New -s option to disable it.

---
 doc/gawk.1 | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

(limited to 'doc/gawk.1')

diff --git a/doc/gawk.1 b/doc/gawk.1
index 34c9f418..8148dd8c 100644
--- a/doc/gawk.1
+++ b/doc/gawk.1
@@ -13,7 +13,7 @@
 .		if \w'\(rq' .ds rq "\(rq
 .	\}
 .\}
-.TH GAWK 1 "Jan 14 2016" "Free Software Foundation" "Utility Commands"
+.TH GAWK 1 "Feb 04 2016" "Free Software Foundation" "Utility Commands"
 .SH NAME
 gawk \- pattern scanning and processing language
 .SH SYNOPSIS
@@ -405,17 +405,20 @@ is provided,
 uses a file named
 .B awkprof.out
 in the current directory.
+Implies
+.BR \-\^\-no\-optimize .
 .TP
 .PD 0
 .B \-O
 .TP
 .PD
 .B \-\^\-optimize
-Enable optimizations upon the internal representation of the program.
+Enable
+.IR gawk 's
+default optimizations upon the internal representation of the program.
 Currently, this includes simple constant-folding, and tail call
-elimination for recursive functions. The
-.I gawk
-maintainer hopes to add additional optimizations over time.
+elimination for recursive functions.
+This option is on by default.
 .TP
 .PD 0
 \fB\-p\fR[\fIprof-file\fR]
@@ -428,6 +431,8 @@ The default is
 .BR awkprof.out .
 The profile contains execution counts of each statement in the program
 in the left margin and function call counts for each user-defined function.
+Implies
+.BR \-\^\-no\-optimize .
 .TP
 .PD 0
 .B \-P
@@ -488,6 +493,15 @@ They are enabled by default, but this option remains for use with
 .BR \-\^\-traditional .
 .TP
 .PD 0
+.B \-s
+.TP
+.PD
+.B \-\^\-no\-optimize
+Disable
+.IR gawk 's
+default optimizations upon the internal representation of the program.
+.TP
+.PD 0
 .BI \-S
 .TP
 .PD
-- 
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