Merged revisions 495:504, 508:509 and 510:513 from `trunk' to `tags/collectd-3.8.1'

[collectd.git] / src / liboping / liboping.h

diff --git a/src/liboping/liboping.h b/src/liboping/liboping.h
index 73d878c..065ae95 100644 (file)
--- a/src/liboping/liboping.h
+++ b/src/liboping/liboping.h
@@ -20,8 +20,19 @@
 #ifndef OCTO_PING_H
 #define OCTO_PING_H 1
 
-#include <stdlib.h>
-#include <unistd.h>
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
 
 /*
  * Type definitions