4 files changed, 4 insertions, 4 deletions

diff --git a/src/examples/benchmark.c b/src/examples/benchmark.c
index d287b2fe..bb103c98 100644
--- a/src/examples/benchmark.c
+++ b/src/examples/benchmark.c
@@ -135,7 +135,7 @@ main (int argc, char *const *argv)
                                   "close");
 #endif
   d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_SUPPRESS_DATE_NO_CLOCK
-#if EPOLL_SUPPORT
+#ifdef EPOLL_SUPPORT
                         | MHD_USE_EPOLL_LINUX_ONLY | MHD_USE_EPOLL_TURBO
 #endif
                         ,
diff --git a/src/examples/benchmark_https.c b/src/examples/benchmark_https.c
index 735a913e..5d7171be 100644
--- a/src/examples/benchmark_https.c
+++ b/src/examples/benchmark_https.c
@@ -181,7 +181,7 @@ main (int argc, char *const *argv)
                                               (void *) PAGE,
                                               MHD_RESPMEM_PERSISTENT);
   d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_SSL
-#if EPOLL_SUPPORT
+#ifdef EPOLL_SUPPORT
                         | MHD_USE_EPOLL_LINUX_ONLY  | MHD_USE_EPOLL_TURBO
 #endif
                         ,
diff --git a/src/examples/demo.c b/src/examples/demo.c
index 7b2064e2..eca2c069 100644
--- a/src/examples/demo.c
+++ b/src/examples/demo.c
@@ -884,7 +884,7 @@ main (int argc, char *const *argv)
   mark_as_html (internal_error_response);
   update_directory ();
   d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG
-#if EPOLL_SUPPORT
+#ifdef EPOLL_SUPPORT
                         | MHD_USE_EPOLL_LINUX_ONLY
 #endif
                         ,
diff --git a/src/examples/demo_https.c b/src/examples/demo_https.c
index ad986148..a80ce5cf 100644
--- a/src/examples/demo_https.c
+++ b/src/examples/demo_https.c
@@ -933,7 +933,7 @@ main (int argc, char *const *argv)
   mark_as_html (internal_error_response);
   update_directory ();
   d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG | MHD_USE_SSL
-#if EPOLL_SUPPORT
+#ifdef EPOLL_SUPPORT
                         | MHD_USE_EPOLL_LINUX_ONLY
 #endif
                         ,