Commit 624e3c286e69a92e1610b28020c966c84f61b531
2011-10-09T18:42:07
rint: Support for MSVC. * lib/math.in.h (rint): New declaration. * lib/rint.c: New file. * m4/rint.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether rint is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_RINT, HAVE_RINT. * modules/math (Makefile.am): Substitute GNULIB_RINT, HAVE_RINT. * modules/rint (Description): Fix. (Files): Add lib/rint.c, m4/rint.m4. (Depends-on): Add math. (configure.ac): Invoke gl_FUNC_RINT, AC_LIBOBJ, gl_MATH_MODULE_INDICATOR. * tests/test-math-c++.cc: Check the declaration of rint. * modules/math-c++-tests (Makefile.am): Link test-math-c++ against $(RINT_LIBM). Needed on IRIX 6.5 with cc. * doc/posix-functions/rint.texi: Mention the replacement provided by the module.