From ee6e4d63df91d41b35948bc8d4ab2457270c71e2 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Thu, 5 Jan 2023 15:13:10 +0900
Subject: Extract only one revision in header [ci skip]

Both of `$(srcdir)/revision.h` and `revision.h` exist because they are
the same file when in-place build.
---
 defs/gmake.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'defs')

diff --git a/defs/gmake.mk b/defs/gmake.mk
index ec70c16a57..51827ad142 100644
--- a/defs/gmake.mk
+++ b/defs/gmake.mk
@@ -396,7 +396,7 @@ REVISION_LATEST := $(shell $(CHDIR) $(srcdir) && $(GIT) log -1 --format=%H 2>/de
 else
 REVISION_LATEST := update
 endif
-REVISION_IN_HEADER := $(shell sed -n 's/^\#define RUBY_FULL_REVISION "\(.*\)"/\1/p' $(wildcard $(srcdir)/revision.h revision.h) /dev/null 2>/dev/null)
+REVISION_IN_HEADER := $(shell sed '/^\#define RUBY_FULL_REVISION "\(.*\)"/!d;s//\1/;q' $(wildcard $(srcdir)/revision.h revision.h) /dev/null 2>/dev/null)
 ifeq ($(REVISION_IN_HEADER),)
 REVISION_IN_HEADER := none
 endif
-- 
cgit v1.2.1