From f2d5451a7a25114c8dd79be773ec35d294b7a8cc Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 3 Dec 2017 12:10:19 +0000
Subject: [PATCH] common.mk: ignore error

* common.mk ($(REVISION_H)): ignore error when git not found.
  `--suppress_not_found` option suppresses a warning but does not
  ignore the error.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60994 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 common.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common.mk b/common.mk
index 2c9f705ce2..f6119f9510 100644
--- a/common.mk
+++ b/common.mk
@@ -989,7 +989,7 @@ $(srcdir)/revision.h:
 	@exit > $@
 
 $(REVISION_H): $(srcdir)/version.h $(srcdir)/tool/file2lastrev.rb $(REVISION_FORCE)
-	$(Q) $(BASERUBY) $(srcdir)/tool/file2lastrev.rb -q --revision.h "$(srcdir)" > revision.tmp
+	-$(Q) $(BASERUBY) $(srcdir)/tool/file2lastrev.rb -q --revision.h "$(srcdir)" > revision.tmp
 	$(Q)$(IFCHANGE) "--timestamp=$@" "$(srcdir)/revision.h" revision.tmp
 
 $(srcdir)/ext/ripper/ripper.c: $(srcdir)/parse.y id.h