From: Robert Pluim <rpluim@gmail.com>
Date: Thu, 17 Aug 2023 10:15:44 +0000 (+0200)
Subject: Escape braces in regexp in make-info-dir
X-Git-Tag: archive/raspbian/1%30.1+1-3+rpi1^2~2^2~20^2~4564
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=39e0121354c25919c20786782da0c5f1952278a8;p=emacs.git

Escape braces in regexp in make-info-dir

This fixes a build failure on Alpine Linux.

* build-aux/make-info-dir (detexinfo): Escape the braces, since some
awk variants (such as BusyBox's) don't like regexp interval
specifications that aren't numbers.  Bug#65323
---

diff --git a/build-aux/make-info-dir b/build-aux/make-info-dir
index 3490b7a31f9..64cf2d43f16 100755
--- a/build-aux/make-info-dir
+++ b/build-aux/make-info-dir
@@ -38,7 +38,7 @@ shift
 
 exec "${AWK-awk}" '
   function detexinfo() {
-    gsub(/@value{emacsname}/, "Emacs")
+    gsub(/@value\{emacsname\}/, "Emacs")
     gsub(/@[^{]*\{/, "")
     gsub(/}/, "")
   }