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

Description:
Efficient case-insensitive searching in a string in C locale.

Files:
lib/c-strcasestr.h
lib/c-strcasestr.c
lib/str-two-way.h

Depends-on:
c-ctype
c-strcase
stdbool
memchr
memcmp

configure.ac:

Makefile.am:
lib_SOURCES += c-strcasestr.h c-strcasestr.c

Include:
"c-strcasestr.h"

License:
LGPLv2+

Maintainer:
Bruno Haible