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Merged trivial patch into AC_C_LONG_LONG entry.
AC_C_LONG_LONG_
Provides a test for the existance of the long long int type and defines HAVE_LONG_LONG if it is found.
change: add a comment for the ac_define <guidod>
Caolan McNamara <caolan@skynet.ie>
2001-05-03
AC_DEFUN([AC_C_LONG_LONG_],
[AC_CACHE_CHECK(for long long int, ac_cv_c_long_long,
[if test "$GCC" = yes; then
ac_cv_c_long_long=yes
else
AC_TRY_COMPILE(,[long long int i;],
ac_cv_c_long_long=yes,
ac_cv_c_long_long=no)
fi])
if test $ac_cv_c_long_long = yes; then
AC_DEFINE(HAVE_LONG_LONG, 1, [compiler understands long long])
fi
])
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