[src/trunk]: src/usr.bin/awk remove ancient dup.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1fae7094e1f5
branches:  trunk
changeset: 807373:1fae7094e1f5
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Apr 07 17:49:40 2015 +0000

description:
remove ancient dup.

diffstat:

 usr.bin/awk/Makefile |   36 --
 usr.bin/awk/TODO     |   22 -
 usr.bin/awk/awk.1    |  732 ---------------------------------------------------
 3 files changed, 0 insertions(+), 790 deletions(-)

diffs (truncated from 802 to 300 lines):

diff -r 1fa67de3ae4a -r 1fae7094e1f5 usr.bin/awk/Makefile
--- a/usr.bin/awk/Makefile      Tue Apr 07 17:48:13 2015 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,36 +0,0 @@
-#      $NetBSD: Makefile,v 1.16 2011/06/20 07:44:00 mrg Exp $
-
-WARNS?=        1       # fails -Wshadow -Wcast-qual
-
-.include <bsd.own.mk>
-
-DIST=  ${NETBSDSRCDIR}/external/historical/nawk/dist/
-.PATH: ${DIST}
-
-PROG=  awk
-SRCS=  awkgram.y b.c lex.c lib.c main.c parse.c proctab.c run.c tran.c
-CPPFLAGS+=     -I${DIST} -I. -DHAS_ISBLANK
-LDADD+=        -lm
-.if !defined(HOSTPROG)
-DPADD+=        ${LIBM}
-.endif
-YHEADER=       yes
-.if defined(HAVE_GCC) || defined(HAVE_PCC)
-COPTS+=        -Wno-pointer-sign
-.endif
-
-# info file originally from GNU awk 3.1.3, adjusted for nawk slightly
-.PATH: ${NETBSDSRCDIR}/gnu/dist/gawk
-TEXINFO=        awk.info
-
-# During the tools build (from src/tools/awk/Makefile),
-# src/tools/Makefile.host changes .CURDIR back and forth between
-# src/tools/awk and src/usr.bin/awk.  For some unknown reason, including
-# bsd.info.mk here leads to the obj dir being created at the wrong time,
-# while .CURDIR is src/usr.bin/awk.  Work around the problem by not
-# including bsd.info.mk when MKINFO=no.
-.if ${MKINFO} != "no"
-.include <bsd.info.mk>
-.endif
-
-.include <bsd.prog.mk>
diff -r 1fa67de3ae4a -r 1fae7094e1f5 usr.bin/awk/TODO
--- a/usr.bin/awk/TODO  Tue Apr 07 17:48:13 2015 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,22 +0,0 @@
-$NetBSD: TODO,v 1.3 2001/07/08 20:26:54 jdolecek Exp $
-
-Besides general regression testing to ensure everything still works
-with nawk instead of gawk, following GNU awk extensions should be implemented
-or handled somehow (the list is probably incomplete, please add entries 
-if anything is missing):
-
-* String functions: gensub() (partly done, finish backref. support)
-* (done) Time functions: strftime(), systime()
-* --posix flag, which would switch off nawk extensions over POSIX awk (?)
-* special file names: /dev/pid, /dev/ppid, /dev/pgrpid, /dev/user,
-       /dev/stdin, /dev/stdout, /dev/stderr, /dev/fd/X
-* special variables: ARGIND, ERRNO, FIELDWIDTHS, IGNORECASE, RT
-
-Also, the manpage should be improved to be generally more helpful
-and document extensions over what POSIX says about awk.
-
-Other misc:
-* run.c: don't limit files[] to FOPEN_MAX (which is ridiculously low),
-  make the limit the current process open file limit
-* nawk doesn't permit empty RE, like
-// { do_something; }
diff -r 1fa67de3ae4a -r 1fae7094e1f5 usr.bin/awk/awk.1
--- a/usr.bin/awk/awk.1 Tue Apr 07 17:48:13 2015 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,732 +0,0 @@
-.\"    $NetBSD: awk.1,v 1.19 2009/03/15 16:21:46 joerg Exp $
-.\"
-.\" Copyright (C) Lucent Technologies 1997
-.\" All Rights Reserved
-.\"
-.\" Permission to use, copy, modify, and distribute this software and
-.\" its documentation for any purpose and without fee is hereby
-.\" granted, provided that the above copyright notice appear in all
-.\" copies and that both that the copyright notice and this
-.\" permission notice and warranty disclaimer appear in supporting
-.\" documentation, and that the name Lucent Technologies or any of
-.\" its entities not be used in advertising or publicity pertaining
-.\" to distribution of the software without specific, written prior
-.\" permission.
-.\"
-.\" LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-.\" INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
-.\" IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
-.\" SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
-.\" IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-.\" ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
-.\" THIS SOFTWARE.
-.\"
-.Dd May 25, 2008
-.Dt AWK 1
-.Os
-.Sh NAME
-.Nm awk
-.Nd pattern-directed scanning and processing language
-.Sh SYNOPSIS
-.Nm
-.Op Fl F Ar fs
-.Op Fl v Ar var=value
-.Op Fl safe
-.Op Fl d Ns Op Ar N
-.Op Ar prog | Fl f Ar filename
-.Ar
-.Nm
-.Fl V
-.Sh DESCRIPTION
-.Nm
-is the Bell Labs' implementation of the AWK programming language as
-described in the
-.Em The AWK Programming Language
-by
-A. V. Aho, B. W. Kernighan, and P. J. Weinberger.
-.Pp
-.Nm
-scans each input
-.Ar file
-for lines that match any of a set of patterns specified literally in
-.Ar prog
-or in one or more files
-specified as
-.Fl f Ar filename .
-With each pattern
-there can be an associated action that will be performed
-when a line of a
-.Ar file
-matches the pattern.
-Each line is matched against the
-pattern portion of every pattern-action statement;
-the associated action is performed for each matched pattern.
-The file name
-.Ar -
-means the standard input.
-Any
-.Ar file
-of the form
-.Ar var=value
-is treated as an assignment, not a filename,
-and is executed at the time it would have been opened if it were a filename.
-.Pp
-The options are as follows:
-.Bl -tag -width indent
-.It Fl d Ns Op Ar N
-Set debug level to specified number
-.Ar N .
-If the number is omitted, debug level is set to 1.
-.It Fl f Ar filename
-Read the AWK program source from specified file
-.Ar filename ,
-instead of the first command line argument.
-Multiple
-.Fl f
-options may be specified.
-.It Fl F Ar fs
-Set the input field separator
-.Va FS
-to the regular expression
-.Ar fs .
-.It Fl mr Ar NNN , Fl mf Ar NNN
-Obsolete, no longer needed options.
-Set limit on maximum record or
-fields number.
-.It Fl safe
-Potentially unsafe functions such as
-.Fn system
-make the program abort (with a warning message).
-.It Fl v Ar var Ns = Ns Ar value
-Assign the value
-.Ar value
-to the variable
-.Va var
-before
-.Ar prog
-is executed.
-Any number of
-.Fl v
-options may be present.
-.It Fl V
-Print
-.Nm
-version on standard output and exit.
-.El
-.Pp
-An input line is normally made up of fields separated by white space,
-or by regular expression
-.Va FS .
-The fields are denoted
-.Va $1 ,
-.Va $2 ,
-\&..., while
-.Va $0
-refers to the entire line.
-If
-.Va FS
-is null, the input line is split into one field per character.
-.Pp
-A pattern-action statement has the form
-.Lp
-.Dl pattern \&{ action \&}
-.Lp
-A missing \&{ action \&}
-means print the line;
-a missing pattern always matches.
-Pattern-action statements are separated by newlines or semicolons.
-.Pp
-An action is a sequence of statements.
-Statements are terminated by
-semicolons, newlines or right braces.
-An empty
-.Ar expression-list
-stands for
-.Va $0 .
-String constants are quoted
-.Em \&"\ \&" ,
-with the usual C escapes recognized within.
-Expressions take on string or numeric values as appropriate,
-and are built using the
-.Sx Operators
-(see next subsection).
-Variables may be scalars, array elements
-(denoted
-.Va x[i] )
-or fields.
-Variables are initialized to the null string.
-Array subscripts may be any string,
-not necessarily numeric;
-this allows for a form of associative memory.
-Multiple subscripts such as
-.Va [i,j,k]
-are permitted; the constituents are concatenated,
-separated by the value of
-.Va SUBSEP .
-.Ss Operators
-.Nm
-operators, in order of decreasing precedence, are:
-.Pp
-.Bl -tag -width ident -compact
-.It Ic (...)
-Grouping
-.It Ic $
-Field reference
-.It Ic ++ --
-Increment and decrement, can be used either as postfix or prefix.
-.It Ic ^
-Exponentiation (the
-.Ic **
-form is also supported, and
-.Ic **=
-for the assignment operator).
-.It + - \&!
-Unary plus, unary minus and logical negation.
-.It * / %
-Multiplication, division and modulus.
-.It + -
-Addition and subtraction.
-.It Ar space
-String concatenation.
-.It Ic \*[Lt] \*[Gt]
-.It Ic \*[Le] \*[Ge]
-.It Ic != ==
-Regular relational operators
-.It Ic ~ !~
-Regular expression match and not match
-.It Ic in
-Array membership
-.It Ic "\*[Am]\*[Am]"
-Logical AND
-.It Ic "||"
-Logical OR
-.It Ic ?:
-C conditional expression.
-This is used as
-.Ar expr1 Ic \&? Ar expr2 Ic \&: Ar expr3 No .
-If
-.Ar expr1
-is true, the result value is
-.Ar expr2 ,
-otherwise it is
-.Ar expr3 .
-Only one of
-.Ar expr2
-and
-.Ar expr3
-is evaluated.
-.It Ic = += -=
-.It Ic *= /= %= ^=
-Assignment and Operator-Assignment
-.El
-.Ss Control Statements
-The control statements are as follows:
-.Pp
-.Bl -hang -offset indent -width indent -compact
-.It Ic if \&( Ar expression Ic \&) Ar statement Bq Ic else Ar statement
-.It Ic while \&( Ar expression Ic \&) Ar statement
-.It Ic for \&( Ar expression Ic \&; Ar expression Ic \&; \
-Ar expression Ic \&) Ar statement