Fix a bug introduced with the move of read_tempfile() to util.cpp.

[cubemap] / server.cpp

diff --git a/server.cpp b/server.cpp
index d3fbaaff297867b5fe5e4323e04ffd8c4ce3ebb2..88819129d45a4d1a85fdd86f156bc4617b61f716 100644 (file)
--- a/server.cpp
+++ b/server.cpp
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdint.h>
+#include <unistd.h>
 #include <assert.h>
 #include <arpa/inet.h>
 #include <sys/socket.h>