Remove stale code.

[libfirm] / ir / common / irtools.c

diff --git a/ir/common/irtools.c b/ir/common/irtools.c
index f2c6417..1340919 100644 (file)
--- a/ir/common/irtools.c
+++ b/ir/common/irtools.c
@@ -37,6 +37,7 @@
 
 /* the famous clear_link implementation. */
 void firm_clear_link(ir_node *n, void *env) {
+  (void) env;
   set_irn_link(n, NULL);
 }