-dnl Check for va_copy
-AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
- AC_TRY_LINK(
- [#include <stdarg.h>],
- [va_list ap1, ap2; va_copy(ap1,ap2);],
- [ac_cv_c_va_copy="yes"],
- [ac_cv_c_va_copy="no"]))
-if test "${ac_cv_c_va_copy}" = "yes"; then
- AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
-fi
-AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
- AC_TRY_LINK(
- [#include <stdarg.h>],
- [va_list ap1, ap2; __va_copy(ap1,ap2);],
- [ac_cv_c___va_copy="yes"],
- [ac_cv_c___va_copy="no"]))
-if test "${ac_cv_c___va_copy}" = "yes"; then
- AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
-fi
-