bc-gh: update upstream address and use the GNU bc predefined build

Signed-off-by: Gavin Howard <gavin@yzena.com>
Signed-off-by: Gavin D. Howard <gavin@yzena.com>

srcpkgs/bc-gh/template

@@ -1,9 +1,9 @@
 # Template file for 'bc-gh'
 pkgname=bc-gh
 version=6.2.2
-revision=1
+revision=2
 short_desc="Implementation of POSIX bc with GNU extensions"
-maintainer="Gavin D. Howard <yzena.tech@gmail.com>"
+maintainer="Gavin D. Howard <gavin@gavinhoward.com>"
 license="BSD-2-Clause"
 homepage="https://git.yzena.com/gavin/bc"
 changelog="https://git.yzena.com/gavin/bc/raw/branch/master/NEWS.md"
@@ -20,7 +20,7 @@ alternatives="
 do_configure() {
 	PREFIX=/usr DESTDIR="${DESTDIR}" EXECSUFFIX=-gh CC="${CC}" CFLAGS="${CFLAGS}" \
 	HOSTCC="${CC_FOR_BUILD}" HOSTCFLAGS="${CFLAGS_FOR_BUILD}" ./configure.sh -GM \
-	-sbc.banner -sdc.tty_mode
+	-pGNU
 }
 do_build() {
 	make ${makejobs}