From: Mattias Engdegård <mattiase@acm.org>
Date: Sat, 19 Nov 2022 11:29:46 +0000 (+0100)
Subject: * Makefile.in: Escape literal asterisks in regexps
X-Git-Tag: emacs-29.0.90~1616^2~31
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=87dd44e982048db8170095e8a76204d77297ea29;p=emacs.git

* Makefile.in: Escape literal asterisks in regexps

Discovered by Po Lu.
---

diff --git a/Makefile.in b/Makefile.in
index 45b4a59e3db..66fa688feb2 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -410,7 +410,7 @@ advice-on-failure:
 	@echo >&2 '***'
 	@cat Makefile | \
 	  sed -n '/^# ADVICE-ON-FAILURE-BEGIN:${make-target}/,$${p;/^# ADVICE-ON-FAILURE-END:${make-target}/q};' | \
-	  sed 's/^# /*** /' | grep -v '^*** ADVICE-ON-FAILURE-' >&2
+	  sed 's/^# /*** /' | grep -v '^\*\*\* ADVICE-ON-FAILURE-' >&2
 	@echo >&2 '***'
 	@exit ${exit-status}
 
@@ -424,7 +424,7 @@ sanity-check:
 	echo >&2 '***'; \
 	cat Makefile | \
 	  sed -n '/^# ADVICE-ON-FAILURE-BEGIN:${make-target}/,$${p;/^# ADVICE-ON-FAILURE-END:${make-target}/q};' | \
-	  sed 's/^# /*** /' | grep -v '^*** ADVICE-ON-FAILURE-' >&2; \
+	  sed 's/^# /*** /' | grep -v '^\*\*\* ADVICE-ON-FAILURE-' >&2; \
 	echo >&2 '***'; \
 	exit 1