nginx-0.0.3-2004-04-02-19:13:20 import
diff --git a/src/os/unix/ngx_recv.c b/src/os/unix/ngx_recv.c
index 37e70c6..6345350 100644
--- a/src/os/unix/ngx_recv.c
+++ b/src/os/unix/ngx_recv.c
@@ -112,7 +112,7 @@
 
 #else /* ! NAVE_KQUEUE */
 
-ssize_t ngx_unix_recv(ngx_connection_t *c, char *buf, size_t size)
+ssize_t ngx_unix_recv(ngx_connection_t *c, u_char *buf, size_t size)
 {
     ssize_t       n;
     ngx_err_t     err;