diff --git a/src/term.c b/src/term.c
index 61200d2..cc9d7ad 100644
--- a/src/term.c
+++ b/src/term.c
@@ -6174,7 +6174,7 @@
 
     while (!feof(fd))
     {
-	int		len;
+	size_t		len;
 	int		pos;
 
 	(void)fgets(line, LINE_LEN, fd);