DragonFly On-Line Manual Pages
IFNAMES(1) User Commands IFNAMES(1)
NAME
ifnames-2.69 - Extract CPP conditionals from a set of files
SYNOPSIS
ifnames-2.69 [OPTION]... [FILE]...
DESCRIPTION
Scan all of the C source FILES (or the standard input, if none are
given) and write to the standard output a sorted list of all the iden-
tifiers that appear in those files in `#if', `#elif', `#ifdef', or
`#ifndef' directives. Print each identifier on a line, followed by a
space-separated list of the files in which that identifier occurs.
-h, --help
print this help, then exit
-V, --version
print version number, then exit
AUTHOR
Written by David J. MacKenzie and Paul Eggert.
REPORTING BUGS
Report bugs to <bug-autoconf@gnu.org>.
GNU Autoconf home page: <http://www.gnu.org/software/autoconf-2.69/>.
General help using GNU software: <http://www.gnu.org/gethelp/>.
COPYRIGHT
Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+/Auto-
conf: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>,
<http://gnu.org/licenses/exceptions.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
autoconf-2.69(1), automake-2.69(1), autoreconf-2.69(1), autoup-
date-2.69(1), autoheader-2.69(1), autoscan-2.69(1), con-
fig.guess-2.69(1), config.sub-2.69(1), ifnames-2.69(1), libtool(1).
The full documentation for ifnames-2.69 is maintained as a Texinfo man-
ual. If the info and ifnames-2.69 programs are properly installed at
your site, the command
info ifnames-2.69
should give you access to the complete manual.
GNU Autoconf 2.68b.25-19513 April 2012 IFNAMES(1)