unicase/locale-language-tests: fix LOCALE_FR test * tests/unicase/test-locale-language.sh: Really use $LOCALE_FR for a French locale with traditional encoding. Reported by umerqayam in: http://lists.gnu.org/archive/html/bug-libunistring/2014-12/msg00000.html

Description:
atan2() function: angle of a point in the plane.

Files:
m4/atan2.m4
m4/mathfunc.m4

Depends-on:

configure.ac:
gl_FUNC_ATAN2

Makefile.am:

Include:
<math.h>

Link:
$(ATAN2_LIBM)

License:
LGPL

Maintainer:
all