AC_LANG_PUSH([C++])
ac_save_CXXFLAGS=$CXXFLAGS
CXXFLAGS="$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_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])
CXXFLAGS=$ac_save_CXXFLAGS
AC_LANG_POP([C++])
])