diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/configure.in b/configure.in index 86233ea338..03d8f7980e 100644 --- a/configure.in +++ b/configure.in @@ -210,8 +210,9 @@ AC_CHECK_FUNCS(fmod killpg drand48 random wait4 waitpid syscall getcwd\ dlopen sigprocmask sigaction _setjmp setsid getrlimit) AC_STRUCT_TIMEZONE AC_CACHE_CHECK(for external int daylight, rb_cv_have_daylight, - [AC_TRY_LINK([int i;], - [extern int daylight; i = daylight;], + [AC_TRY_LINK([#include <time.h> + int i;], + [i = daylight;], rb_cv_have_daylight=yes, rb_cv_have_daylight=no)]) if test "$rb_cv_have_daylight" = yes; then |