Add lint warning for isarray.

1 files changed, 6 insertions, 0 deletions

diff --git a/builtin.c b/builtin.c
index 0241c297..afa06e43 100644
--- a/builtin.c
+++ b/builtin.c
@@ -481,6 +481,12 @@ do_isarray(int nargs)
 {
 	NODE *tmp;
 	int ret = 1;
+	static bool warned = false;
+
+	if (do_lint && ! warned) {
+		warned = true;
+		lintwarn(_("isarray is deprecated. Use typeof() instead"));
+	}
 
 	tmp = POP();
 	if (tmp->type != Node_var_array) {