[PR PATCH] m4: update to 1.4.19.

[paper42 <paper42@users.noreply.github.com>]

[-- Attachment #1: Type: text/plain, Size: 1578 bytes --]

There is a new pull request by paper42 against master on the void-packages repository

https://github.com/paper42/void-packages m4
https://github.com/void-linux/void-packages/pull/33730

m4: update to 1.4.19.
<!-- Mark items with [x] where applicable -->

#### General
- [ ] This is a new package and it conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements)

#### Have the results of the proposed changes been tested?
- [x] I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
- [ ] I generally don't use the affected packages but briefly tested this PR

<!--
If GitHub CI cannot be used to validate the build result (for example, if the
build is likely to take several hours), make sure to
[skip CI](https://github.com/void-linux/void-packages/blob/master/CONTRIBUTING.md#continuous-integration).
When skipping CI, uncomment and fill out the following section.
Note: for builds that are likely to complete in less than 2 hours, it is not
acceptable to skip CI.
-->
<!-- 
#### Does it build and run successfully? 
(Please choose at least one native build and, if supported, at least one cross build. More are better.)
- [ ] I built this PR locally for my native architecture, (ARCH-LIBC)
- [ ] I built this PR locally for these architectures (if supported. mark crossbuilds):
  - [ ] aarch64-musl
  - [ ] armv7l
  - [ ] armv6l-musl
-->


A patch file from https://github.com/void-linux/void-packages/pull/33730.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-m4-33730.patch --]
[-- Type: text/x-diff, Size: 1033 bytes --]

From ef01c3fb25136e8d9515dc16932238fe7ad25f07 Mon Sep 17 00:00:00 2001
From: Michal Vasilek <michal@vasilek.cz>
Date: Sun, 24 Oct 2021 19:25:52 +0200
Subject: [PATCH] m4: update to 1.4.19.

---
 srcpkgs/m4/template | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/srcpkgs/m4/template b/srcpkgs/m4/template
index 78f3dae6184a..6eb242bac316 100644
--- a/srcpkgs/m4/template
+++ b/srcpkgs/m4/template
@@ -1,7 +1,7 @@
 # Template file for 'm4'
 pkgname=m4
-version=1.4.18
-revision=2
+version=1.4.19
+revision=1
 bootstrap=yes
 replaces="chroot-m4>=0"
 build_style=gnu-configure
@@ -11,7 +11,7 @@ homepage="https://www.gnu.org/software/m4/"
 license="GPL-3.0-or-later"
 maintainer="Enno Boland <gottox@voidlinux.org>"
 distfiles="${GNU_SITE}/${pkgname}/${pkgname}-${version}.tar.xz"
-checksum=f2c1e86ca0a404ff281631bdc8377638992744b175afb806e25871a24a934e07
+checksum=63aede5c6d33b6d9b13511cd0be2cac046f2e70fd0a07aa9573a04a82783af96
 
 if [ "$XBPS_TARGET_LIBC" = musl ]; then
 	export ac_cv_lib_error_at_line=no