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IFNAMES(1)			 User Commands			    IFNAMES(1)


ifnames-2.69 - Extract CPP conditionals from a set of files


ifnames-2.69 [OPTION]... [FILE]...


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


Written by David J. MacKenzie and Paul Eggert.


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 (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.


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)

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