Changing 'grep -A7' into a comment.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@3235 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter05/gcc-pass2.xml

@@ -128,7 +128,10 @@ through to completion and not stop at the first failure. The GCC test suite is
 very comprehensive and is almost guaranteed to generate a few failures. To get
 a summary of the test suite results, run this:</para>
  
-<screen><userinput>../&gcc-dir;/contrib/test_summary | grep -A7 Summ</userinput></screen>
+<screen><userinput>../&gcc-dir;/contrib/test_summary</userinput></screen>
+
+<para>(For just the summaries, pipe the output through
+<userinput>grep -A7 Summ</userinput>.)</para>
 
 <para>You can compare your results to those posted to the gcc-testresults
 mailing list for similar configurations to your own. For an example of how