missing prototypes

3 files changed, 4 insertions, 0 deletions

diff --git a/dblbuf.c b/dblbuf.c
index 2c4fac7..ee15148 100644
--- a/dblbuf.c
+++ b/dblbuf.c
@@ -1,6 +1,7 @@
 /* uuterm, Copyright (C) 2006 Rich Felker; licensed under GNU GPL v2 only */
 
 #include <inttypes.h>
+#include <string.h>
 
 #include "uuterm.h"
 #include "dblbuf.h"
diff --git a/refresh.c b/refresh.c
index 9b5aef6..9e3ab57 100644
--- a/refresh.c
+++ b/refresh.c
@@ -1,5 +1,7 @@
 /* uuterm, Copyright (C) 2006 Rich Felker; licensed under GNU GPL v2 only */
 
+#include <string.h>
+
 #include "uuterm.h"
 #include "ucf.h"
 
diff --git a/xlib.c b/xlib.c
index 1f24881..14a3a13 100644
--- a/xlib.c
+++ b/xlib.c
@@ -2,6 +2,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <limits.h>
 #include <unistd.h>
 #include <fcntl.h>