[m4] Upgrade to 1.4.19

Also move from core-dev group to build-base group

Related to #166

packages/m4/ChangeLog

@@ -1,24 +1,24 @@
-2021-04-09  Jeremy Huntwork <jhuntwork@lightcubesolutions.com>
+1.4.19-1 (2021-09-05)
+
+	Upgrade to 1.4.19
+	Move from core-dev group to build-base group
+
+1.4.18-3 (2021-04-09)
 
-	* 1.4.18-3 :
 	Add to core-dev group and use /usr prefix
 
-2021-02-22  Jeremy Huntwork <jhuntwork@lightcubesolutions.com>
+1.4.18-2 (2021-02-22)
 
-	* 1.4.18-2 :
 	Build with latest musl and llvm
 
-2017-03-30 Jeremy Huntwork <jhuntwork@lightcubesolutions.com>
+1.4.18-1 (2017-03-30)
 
-	* 1.4.18-1 :
 	Upgrade to 1.4.18
 
-2016-10-10 Jeremy Huntwork <jhuntwork@lightcubesolutions.com>
+1.4.17-2 (2016-10-10)
 
-	* 1.4.17-2 :
 	Remove unneeded files
 
-2014-05-27 Jeremy Huntwork <jhuntwork@lightcubesolutions.com>
+1.4.17-1 (2014-05-27)
 
-	* 1.4.17-1 :
 	Initial version

packages/m4/PKGBUILD

@@ -1,16 +1,15 @@
 #!/bin/bash
 # shellcheck disable=SC2034,SC2154,SC2068
-# Maintainer: Jeremy Huntwork <jhuntwork@lightcubesolutions.com>
 
 rationale='m4 is a build and runtime dependency of the autoconf and automake tools'
 pkgname=(m4)
-pkgver=1.4.18
-pkgrel=3
+pkgver=1.4.19
+pkgrel=1
 pkgdesc='An implementation of the traditional Unix macro processor'
 arch=(x86_64)
 url='http://www.gnu.org/software/m4/'
 license=(GPL3)
-groups=(core-dev)
+groups=(build-base)
 depends=()
 makedepends=()
 options=()
@@ -20,7 +19,7 @@ source=(
 )
 
 sha256sums=(
-    f2c1e86ca0a404ff281631bdc8377638992744b175afb806e25871a24a934e07
+    63aede5c6d33b6d9b13511cd0be2cac046f2e70fd0a07aa9573a04a82783af96
 )