From 77544caaf46503b8e56d5b37703bfd1e9fb3cbc6 Mon Sep 17 00:00:00 2001
From: Koichi Sasada <ko1@atdot.net>
Date: Thu, 28 Oct 2021 14:31:02 +0900
Subject: [PATCH] add `make runirb` rule

it's start irb on built ruby (not installed ruby).
---
 common.mk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/common.mk b/common.mk
index 1fc5922710..96e452fc6c 100644
--- a/common.mk
+++ b/common.mk
@@ -1245,6 +1245,9 @@ run: fake miniruby$(EXEEXT) PHONY
 runruby: $(PROGRAM) PHONY
 	RUBY_ON_BUG='gdb -x $(srcdir)/.gdbinit -p' $(RUNRUBY) $(RUNOPT0) $(TESTRUN_SCRIPT) $(RUNOPT)
 
+runirb: $(PROGRAM) PHONY
+	RUBY_ON_BUG='gdb -x $(srcdir)/.gdbinit -p' $(RUNRUBY) $(RUNOPT0) -r irb -e 'IRB.start("make runirb")' $(RUNOPT)
+
 parse: fake miniruby$(EXEEXT) PHONY
 	$(BTESTRUBY) --dump=parsetree_with_comment,insns $(TESTRUN_SCRIPT)