[PATCH V2] xfstests: Fix test wildcard expansion.

[Rich Johnston]

Before commit 38d58591 "xfstests: fix typo in check",
check xfs/[0-9]?? would execute all tests/xfs/[0-9]?? because:

Change to use egrep to fix the parsing.

Signed-off-by: Rich Johnston <rjohnston at sgi.com>
---
V1-V2
Use egrep instead of my bulky method

diff --git a/check b/check
index 8d32486..ff8fbcf 100755
--- a/check
+++ b/check
@@ -242,7 +242,7 @@ if $have_test_arg; then
  			test_name=`basename $1`
  			group_file=$SRC_DIR/$test_dir/group

-			if grep "^$test_name" $group_file >/dev/null ; then
+			if egrep "^$test_name" $group_file >/dev/null ; then
  				# in group file ... OK
  				echo $SRC_DIR/$1 >>$tmp.list
  			else