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IFNAMES-2.69(1)                  User Commands                 IFNAMES-2.69(1)

NAME

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

SYNOPSIS

ifnames [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 identifiers 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/>. General help using GNU software: <http://www.gnu.org/gethelp/>.

COPYRIGHT

Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+/Autoconf: 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), autoupdate-2.69(1), autoheader-2.69(1), autoscan-2.69(1), config.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 manual. 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 2.69 February 2020 IFNAMES-2.69(1)

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