When I run javadoc passing in package names or .java files, I expect
 to get the same results.  I tried doing this and diffing the results,
 but get different results.  
 
 Here I pass in .java files:
 
 /java/re/jdk/1.4.0/archive/beta2/binaries/solsparc/bin/javadoc  -J-Xbootclasspath/p:/home/jamieh/bin/standarddoclet.jar: /java/re/jdk/1.4.0/promoted/latest/binaries/solsparc/lib/tools.jar  -J-Xmx20M  -d html-javafiles  -quiet  -overview sample-src/overview.html  sample-src/com/package1/*.java sample-src/com/package2/*.java  sample-src/com/package1/subpackage/*.java
 
 Then I pass in package names, replacing the last line with:
 
 com.package1 com.package2 com.package1.subpackage
 
 One difference is that in the first case, the first sentence of packages
 does not appear on the overview page.
 
 Some diffs are in whether a link exists or not:
 
 238c238
 < <CODE> com.package1.Interface1</CODE></FONT></TD>
 ---
 > <CODE> <A HREF="../../com/package1/Interface1.html">Interface1</A></CODE></FONT></TD>
 
 Also, when .java files are passed in, the package tree is not
 generated.  Only the overview tree is generated in this case.