regex: port to --with-included-regex --enable-gcc-warnings non-threaded * lib/regex_internal.h (lock_fini, lock_lock): Rework to avoid gcc warnings in the non-threaded case. Reported by Charlie Brown in <http://lists.gnu.org/archive/html/bug-gnulib/2013-07/msg00015.html>.

Description:
erfc() function: complementary error function.

Files:
m4/mathfunc.m4

Depends-on:

configure.ac:
gl_COMMON_DOUBLE_MATHFUNC([erfc])

Makefile.am:

Include:
<math.h>

Link:
$(ERFC_LIBM)

License:
LGPL

Maintainer:
Bruno Haible