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:
exp() function: exponential function.

Files:
m4/exp.m4
m4/mathfunc.m4

Depends-on:

configure.ac:
gl_FUNC_EXP

Makefile.am:

Include:
<math.h>

Link:
$(EXP_LIBM)

License:
LGPL

Maintainer:
all