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.
Copyright 2002 Free Software Foundation, Inc. This is
free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FIT
NESS FOR A PARTICULAR PURPOSE.
REPORTING BUGS
Report bugs to <bug-autoconf@gnu.org>.
ifnames (GNU Autoconf) 2.57
SEE ALSO
autoconf(1), automake(1), autoreconf(1), autoupdate(1),
autoheader(1), autoscan(1), config.guess(1), con
fig.sub(1), ifnames(1), libtool(1).
The full documentation for ifnames is maintained as a Tex
info manual. If the info and ifnames programs are prop
erly installed at your site, the command
info ifnames
should give you access to the complete manual.
ifnames December 2002 IFNAMES(1)
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