Fix dirent include.

CMakeLists.txt

@@ -757,6 +757,7 @@ CHECK_INCLUDE_FILES(aio.h HAVE_AIO_H)
 CHECK_INCLUDE_FILES(libaio.h HAVE_LIBAIO_H)
 CHECK_INCLUDE_FILES(unistd.h HAVE_UNISTD_H)
 CHECK_INCLUDE_FILES(cpuid.h HAVE_CPUID_H)
+CHECK_INCLUDE_FILES(dirent.h HAVE_DIRENT_H)
 
 # Check platform API
 CHECK_FUNCTION_EXISTS(setproctitle HAVE_SETPROCTITLE)

config.h.in

@@ -230,6 +230,7 @@
 #cmakedefine HAVE_PCRE_JIT_FAST  1
 #cmakedefine HAVE_GET_CPUID      1
 #cmakedefine HAVE_CPUID_H        1
+#cmakedefine HAVE_DIRENT_H       1
 
 /* Configure allocator */
 #define uthash_malloc(sz) g_slice_alloc(sz)
@@ -447,6 +448,10 @@
 #include <sched.h>
 #endif
 
+#ifdef HAVE_DIRENT_H
+#include <dirent.h>
+#endif
+
 #include <errno.h>
 #include <signal.h>
 #ifdef HAVE_SIGINFO_H