-# tanl.m4 serial 6
-dnl Copyright (C) 2010-2011 Free Software Foundation, Inc.
+# tanl.m4 serial 8
+dnl Copyright (C) 2010-2014 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
# define __NO_MATH_INLINES 1 /* for glibc */
#endif
#include <math.h>
+ long double (*funcptr) (long double) = tanl;
long double x;]],
- [[return tanl (x) > 0.4;]])],
+ [[return funcptr (x) > 0.4
+ || tanl (x) > 0.4;]])],
[gl_cv_func_tanl_no_libm=yes],
[gl_cv_func_tanl_no_libm=no])
])
# define __NO_MATH_INLINES 1 /* for glibc */
#endif
#include <math.h>
+ long double (*funcptr) (long double) = tanl;
long double x;]],
- [[return tanl (x) > 0.4;]])],
+ [[return funcptr (x) > 0.4
+ || tanl (x) > 0.4;]])],
[gl_cv_func_tanl_in_libm=yes],
[gl_cv_func_tanl_in_libm=no])
LIBS="$save_LIBS"
if test $gl_cv_func_tanl_no_libm = yes \
|| test $gl_cv_func_tanl_in_libm = yes; then
dnl Also check whether it's declared.
- dnl MacOS X 10.3 has tanl() in libc but doesn't declare it in <math.h>.
+ dnl Mac OS X 10.3 has tanl() in libc but doesn't declare it in <math.h>.
AC_CHECK_DECL([tanl], , [HAVE_DECL_TANL=0], [[#include <math.h>]])
else
HAVE_DECL_TANL=0