New module 'logbf'. * lib/math.in.h (logbf): New declaration. * lib/logbf.c: New file. * m4/logbf.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether logbf is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_LOGBF, HAVE_LOGBF, REPLACE_LOGBF. * modules/math (Makefile.am): Substitute GNULIB_LOGBF, HAVE_LOGBF, REPLACE_LOGBF. * modules/logbf: New file. * tests/test-math-c++.cc: Check the declaration of logbf. * doc/posix-functions/logbf.texi: Mention the new module.

Description:
Username <--> uid and groupname <--> gid conversions, with cache for speed.

Files:
lib/idcache.c
lib/idcache.h
m4/idcache.m4

Depends-on:
flexmember
xalloc

configure.ac:
gl_IDCACHE

Makefile.am:
lib_SOURCES += idcache.c

Include:
"idcache.h"

License:
GPL

Maintainer:
Jim Meyering