Commit a365e1e5d3afa9a9f12d38eacaade8cd8fe0020e
2011-10-09T00:31:51
New module 'atan2f'. * lib/math.in.h (atan2f): New declaration. * lib/atan2f.c: New file. * m4/atan2f.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether atan2f is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_ATAN2F, HAVE_ATAN2F. * modules/math (Makefile.am): Substitute GNULIB_ATAN2F, HAVE_ATAN2F. * modules/atan2f: New file. * tests/test-math-c++.cc: Check the declaration of atan2f. * doc/posix-functions/atan2f.texi: Mention the new module.