write.c: Make check_args() static

diff --git a/write.c b/write.c
index 3fb0ef0..79aaef3 100644 (file)
--- a/write.c
+++ b/write.c
@@ -168,7 +168,7 @@ out:
        return ret;
 }
 
-struct writer_node_group *check_args(void)
+static struct writer_node_group *check_args(void)
 {
        int i, ret = -E_WRITE_SYNTAX;
        static struct timeval tv;