diff options
Diffstat (limited to 'autoconf/m4')
-rw-r--r-- | autoconf/m4/huge_val.m4 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/autoconf/m4/huge_val.m4 b/autoconf/m4/huge_val.m4 index 87f8d04..fd94c11 100644 --- a/autoconf/m4/huge_val.m4 +++ b/autoconf/m4/huge_val.m4 @@ -4,15 +4,15 @@ # AC_DEFUN([AC_HUGE_VAL_CHECK],[ AC_CACHE_CHECK([for HUGE_VAL sanity], [ac_cv_huge_val_sanity],[ - AC_LANG_PUSH(C) - CPPFLAGS=-pedantic + AC_LANG_PUSH([C++]) + CXXFLAGS=-pedantic AC_RUN_IFELSE( AC_LANG_PROGRAM( [#include <math.h>], [double x = HUGE_VAL; return x != x; ]), [ac_cv_huge_val_sanity=yes],[ac_cv_huge_val_sanity=no], [ac_cv_huge_val_sanity=yes]) - AC_LANG_POP(C) + AC_LANG_POP([C++]) ]) AC_SUBST(HUGE_VAL_SANITY,$ac_cv_huge_val_sanity) ]) |