pkg/52566: macOS 10.13 requires nbsed and nbawk

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>Number:         52566
>Category:       pkg
>Synopsis:       macOS 10.13 requires nbsed and nbawk
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Sep 22 15:30:01 +0000 2017
>Originator:     Eric Brown
>Release:        trunk
>Organization:
>Environment:
Darwin brown.local 17.0.0 Darwin Kernel Version 17.0.0: Thu Aug 24 22:01:05 PDT 2017; root:xnu-4570.1.46~3/RELEASE_X86_64 x86_64
>Description:
macOS will be released in a few days, with a rev bump in version number to 10.13.  The attached diff ensures that it will use nbawk and nbsed.
>How-To-Repeat:

>Fix:
--- bootstrap.~1.242.~	2017-06-19 20:00:27.000000000 -0500
+++ bootstrap	2017-09-22 10:26:08.000000000 -0500
@@ -570,7 +570,7 @@
 		;;
 	esac
 	case "$macosx_version" in
-	10.[8-9]|10.1[012])
+	10.[8-9]|10.1[0123])
 		need_awk=yes
 		need_sed=yes
 		;;