Added headers for I/O.

diff --git a/frontend/cgi/cgi.c b/frontend/cgi/cgi.c
index d3dbbf5..6403273 100644 (file)
--- a/frontend/cgi/cgi.c
+++ b/frontend/cgi/cgi.c
@@ -19,8 +19,10 @@
 
 #include <atompub/atom.h>
 
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 void
 cgi_serve_request (AtomCtx *ctx)