[svn-r11696] Purpose:

Improvement

Description:
The previous HTML files strategy was to expect the very first comment
block is the copyright notice. That did not work well as more and more
other comments appear now.

Solution:
Changed the strategy to look for the only the essential body of copyright
notice.  This no longer verifies this body of text is a comment block. But
the previous strategy is not really bullet-proof either.

Platforms tested:
tested in heping.

bin/chkcopyright

@@ -107,8 +107,6 @@ EOF
 
     # HTML file Copyright notice
     cat > ${HTM_COPYRIGHT} << \EOF
-<!--
-  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
   * Copyright by the Board of Trustees of the University of Illinois.         *
   * All rights reserved.                                                      *
   *                                                                           *
@@ -120,8 +118,6 @@ EOF
   * is linked from the top-level documents page.  It can also be found at     *
   * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html.  If you do not have     *
   * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
-  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- -->
 EOF
 
     # Shell style Copyright notice
@@ -354,19 +350,17 @@ FORTRAN_SOURCE()
 HTML_FILE()
 {
     f=$1
-    COPYRIGHTFILE=$HTM_COPYRIGHT
-    # Must use stdin for wc to prevent filename from popping up.
-    nlines=`wc -l < ${COPYRIGHTFILE}| tr -d ' '`
-    sed -n -e '/^<!--/,/^ -->/p' < $f | head -${nlines} > ${EXTRACTEDFILE}
-    RINSE ${EXTRACTEDFILE}
-    $DIFF ${EXTRACTEDFILE} ${COPYRIGHTFILE} >/dev/null 2>&1
-    if test $? -ne 0; then
-	# show the differences
-	FAILED $f
-	$DIFF ${EXTRACTEDFILE} ${COPYRIGHTFILE}
-    else
+    case `MATCH_COPYRIGHT $HTM_COPYRIGHT $f` in
+    PASSED)
 	PASSED $f
-    fi
+	return
+	;;
+    FAILED)
+	# show the difference
+	FAILED $f
+	$DIFF ${EXTRACTEDFILE} ${HTM_COPYRIGHT}
+	;;
+    esac
 }