From 4a1a72a89c65a6c1d01f717a20440d08c958a6e8 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <iant@golang.org>
Date: Tue, 19 Apr 2022 06:49:22 -0700
Subject: [PATCH] libgo: make a couple of sed uses POSIX compliant

Patch from Jonathan Wakely.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/401054
---
 gcc/go/gofrontend/MERGE | 2 +-
 libgo/Makefile.am       | 2 +-
 libgo/Makefile.in       | 2 +-
 libgo/match.sh          | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index 2321f67..6323871 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-22b0ccda3aa4d16f770a26a3eb251f8da615c318
+99ca6be406a5781be078ff23f45a72b4c84b16e3
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
diff --git a/libgo/Makefile.am b/libgo/Makefile.am
index e0a1eec..a5d4b6a 100644
--- a/libgo/Makefile.am
+++ b/libgo/Makefile.am
@@ -1305,7 +1305,7 @@ check-tail: check-recursive check-multi
 	if test "$$untested" -ne "0"; then \
 	  echo "# of untested testcases		$$untested" >> libgo.sum; \
 	fi; \
-	echo `echo $(GOC) | sed -e 's/ .*//'`  `$(GOC) -v 2>&1 | grep " version" | sed -n -e 's/.* \(version.*$$\)/\1/p'` >> libgo.sum; \
+	echo `echo $(GOC) | sed -e 's/ .*//'`  `$(GOC) -v 2>&1 | grep " version" | sed -n -e 's/.* \(version.*\)$$/\1/p'` >> libgo.sum; \
 	echo >> libgo.log; \
 	echo "runtest completed at `date`" >> libgo.log; \
 	if test "$$fail" -ne "0"; then \
diff --git a/libgo/Makefile.in b/libgo/Makefile.in
index 7bef5df..22f48a5 100644
--- a/libgo/Makefile.in
+++ b/libgo/Makefile.in
@@ -3189,7 +3189,7 @@ check-tail: check-recursive check-multi
 	if test "$$untested" -ne "0"; then \
 	  echo "# of untested testcases		$$untested" >> libgo.sum; \
 	fi; \
-	echo `echo $(GOC) | sed -e 's/ .*//'`  `$(GOC) -v 2>&1 | grep " version" | sed -n -e 's/.* \(version.*$$\)/\1/p'` >> libgo.sum; \
+	echo `echo $(GOC) | sed -e 's/ .*//'`  `$(GOC) -v 2>&1 | grep " version" | sed -n -e 's/.* \(version.*\)$$/\1/p'` >> libgo.sum; \
 	echo >> libgo.log; \
 	echo "runtest completed at `date`" >> libgo.log; \
 	if test "$$fail" -ne "0"; then \
diff --git a/libgo/match.sh b/libgo/match.sh
index 139d0cd..7ed587f 100755
--- a/libgo/match.sh
+++ b/libgo/match.sh
@@ -100,7 +100,7 @@ fi
 
 gobuild() {
     line=$(echo "$1" | sed -e 's|//go:build ||')
-    line=$(echo "$line" | sed -e 's/go1\.[0-9]\+/1/g' -e 's/goexperiment\./goexperiment/')
+    line=$(echo "$line" | sed -e 's/go1\.[0-9][0-9]*/1/g' -e 's/goexperiment\./goexperiment/')
     line=" $line "
     wrap='[ ()!&|]'
     for ones in $goarch $goos $cgotag $cmdlinetag gccgo goexperimentfieldtrack; do
-- 
2.7.4