Allow for MacOS output as well

test/70-temp-11-temp_del.bats

diff --git a/test/70-temp-11-temp_del.bats b/test/70-temp-11-temp_del.bats
index 4b39c45..1eb9991 100755
--- a/test/70-temp-11-temp_del.bats
+++ b/test/70-temp-11-temp_del.bats
@@ -37,8 +37,7 @@
   [ "${lines[0]}" == '-- ERROR: temp_del --' ]
   # Travis CI's Ubuntu 12.04, quotes the path with a backtick and an
   # apostrophe, instead of just apostrophes.
-  local REGEX="rm: can(no|')t remove '${path}': No such file or directory"
-  [[ ${lines[1]} =~ $REGEX ]] || false
+  [[ ${lines[1]} == 'rm:'*"${path}"*': No such file or directory' ]] || false
   [ "${lines[2]}" == '--' ]
 }