nawk: update to 20180823. (#2111)

srcpkgs/nawk/template

@@ -1,15 +1,17 @@
 # Template file for 'nawk'
 pkgname=nawk
-version=20121220
-revision=5
-create_wrksrc=yes
+version=20180823
+revision=1
+_commit=0f4e1ba922ccd45f7bd47701e923d98566ceb7c5
+wrksrc="awk-${_commit}"
 hostmakedepends="bison"
 short_desc="The one, true implementation of AWK"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
-license="BSD"
-homepage="http://cm.bell-labs.com/who/bwk/"
-distfiles="http://www.cs.princeton.edu/~bwk/btl.mirror/awk.tar.gz"
-checksum=8dc092165c5a4e1449f964286483d06d0dbfba4b0bd003cb5dab30de8f6d9b83
+license="SMLNJ"
+homepage="https://github.com/onetrueawk/awk"
+changelog="https://raw.githubusercontent.com/onetrueawk/awk/master/ChangeLog"
+distfiles="https://github.com/onetrueawk/awk/archive/${_commit}.tar.gz"
+checksum=fa4c0fd349c18fd62178d7c54ac340d8ba49c17a538fbe8e7f9362a973726452
 
 provides="awk-0_1"
 alternatives="
@@ -19,7 +21,6 @@ alternatives="
 do_configure() {
 	sed -i '/maketab/{s/CC/BUILD_CC/;s/CFLAGS/BUILD_CFLAGS/}' makefile
 	sed -i '/YACC = yacc -d -S/ s|^|#|' makefile
-	sed -n '/Copyright/,/THIS SOFTWARE\./p' README > LICENSE
 	sed -i 's/-lm/$(LDFLAGS) &/' makefile
 }
 do_build() {