Remove ancient portability code (#361)

[solanum.git] / librb / acinclude.m4

diff --git a/librb/acinclude.m4 b/librb/acinclude.m4
index f4db8aad915ec284bdfd6ef688be6fe4958c5b0f..ae4b425ee6de218a379947d3a974012b1682dd37 100644 (file)
--- a/librb/acinclude.m4
+++ b/librb/acinclude.m4
@@ -84,15 +84,9 @@ AC_DEFUN([RB_CHECK_TIMER_CREATE],
   [AC_CACHE_CHECK([for a working timer_create(CLOCK_REALTIME)],
     [rb__cv_timer_create_works],
     [AC_TRY_RUN([
-#ifdef HAVE_TIME_H
 #include <time.h>
-#endif
-#ifdef HAVE_SIGNAL_H
 #include <signal.h>
-#endif
-#ifdef HAVE_UNISTD_H
 #include <unistd.h>
-#endif
 int main(int argc, char *argv[])
 {
 #if HAVE_TIMER_CREATE
@@ -125,15 +119,9 @@ AC_DEFUN([RB_CHECK_TIMERFD_CREATE],
   [AC_CACHE_CHECK([for a working timerfd_create(CLOCK_REALTIME)],
     [rb__cv_timerfd_create_works],
     [AC_TRY_RUN([
-#ifdef HAVE_TIME_H
 #include <time.h>
-#endif
-#ifdef HAVE_SIGNAL_H
 #include <signal.h>
-#endif
-#ifdef HAVE_UNISTD_H
 #include <unistd.h>
-#endif
 #ifdef HAVE_SYS_TIMERFD_H
 #include <sys/timerfd.h>
 #endif