nginx-0.0.2-2004-02-10-19:23:38 import
diff --git a/src/os/unix/ngx_linux_config.h b/src/os/unix/ngx_linux_config.h
index fca68f6..76b0dd0 100644
--- a/src/os/unix/ngx_linux_config.h
+++ b/src/os/unix/ngx_linux_config.h
@@ -13,10 +13,11 @@
 #include <stdlib.h>
 #include <stdarg.h>
 #include <stdio.h>
+#include <errno.h>
 #include <fcntl.h>
+#include <string.h>
 #include <signal.h>
 #include <time.h>
-#include <string.h>
 #include <sys/types.h>
 #include <sys/time.h>
 #include <sys/select.h>