diff options
Diffstat (limited to 'doc/gawk.1')
| -rw-r--r-- | doc/gawk.1 | 24 |
1 files changed, 19 insertions, 5 deletions
@@ -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 |