From 5133531057f1446a204e5c0c86e7c51741e44761 Mon Sep 17 00:00:00 2001
From: Olly Betts <olly@survex.com>
Date: Thu, 22 Mar 2018 12:34:58 +1300
Subject: [PATCH] cavern.tst: Work around Apple's stone-age sed

It doesn't support \| or \?.
---
 tests/cavern.tst | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/tests/cavern.tst b/tests/cavern.tst
index a8109970..ace47d8c 100755
--- a/tests/cavern.tst
+++ b/tests/cavern.tst
@@ -180,7 +180,8 @@ for file in $TESTS ; do
       exit 1
     fi
   fi
-  nan=`sed 's/.*\<[Nn]a[Nn]m\?\>.*/x/p;d' tmp.out`
+  # m* would ideally be m\? but Apple's stone-age sed doesn't support \?.
+  nan=`sed 's/.*\<[Nn]a[Nn]m*\>.*/x/p;d' tmp.out`
   if test -n "$nan" ; then
     exit 1
   fi
@@ -239,11 +240,11 @@ for file in $TESTS ; do
   esac
 
   if test -f "$outfile" ; then
-    # Check output is as expected.
+    # Check output is as expected, working around Apple's stone-age sed.
     if test -n "$VERBOSE" ; then
-      sed '1,/^Copyright/d;/^\(CPU t\|T\)ime used  *[0-9][0-9.]*s$/d;s!.*/src/\(cavern: \)!\1!' tmp.out|diff "$outfile" - || exit 1
+      sed '1,/^Copyright/d;/^\(CPU \)*[Tt]ime used  *[0-9][0-9.]*s$/d;s!.*/src/\(cavern: \)!\1!' tmp.out|diff "$outfile" - || exit 1
     else
-      sed '1,/^Copyright/d;/^\(CPU t\|T\)ime used  *[0-9][0-9.]*s$/d;s!.*/src/\(cavern: \)!\1!' tmp.out|cmp -s "$outfile" - || exit 1
+      sed '1,/^Copyright/d;/^\(CPU \)*[Tt]ime used  *[0-9][0-9.]*s$/d;s!.*/src/\(cavern: \)!\1!' tmp.out|cmp -s "$outfile" - || exit 1
     fi
   fi
   rm -f tmp.*
-- 
2.11.4.GIT