1 files changed, 10 insertions, 0 deletions
diff --git a/025trace.cc b/025trace.cc
index 7d295b2f..7bd3e579 100644
--- a/025trace.cc
+++ b/025trace.cc
@@ -19,3 +19,13 @@ case TRACE: {
   trace(label) << message;
   break;
 }
+
+:(before "End Primitive Recipe Declarations")
+HIDE_WARNINGS,
+:(before "End Primitive Recipe Numbers")
+Recipe_number["hide-warnings"] = HIDE_WARNINGS;
+:(before "End Primitive Recipe Implementations")
+case HIDE_WARNINGS: {
+  Hide_warnings = true;
+  break;
+}