Improve javadoc -overview,-helpfile,-stylesheetfile,-link,-linkoffline completions.

CHANGES

@@ -14,8 +14,9 @@ bash-completion (2.x)
   * Add *.gif (Alioth: #312512), *.m2t (Alioth: #312770), *.3gpp, *.3gpp2,
     *.awb, and *.iso (Alioth: #311420) to mplayer filename completions.
   * Add "short" tarball extensions to unxz, unlzma etc completions.
-  * Improve /etc/init.d/*, ipmitool, jar, man, mencoder, mkdir, mplayer,
-    povray, rpmbuild, sqlite3, wodim, and general help parsing completions.
+  * Improve /etc/init.d/*, ipmitool, jar, javadoc, man, mencoder, mkdir,
+    mplayer, povray, rpmbuild, sqlite3, wodim, and general help parsing
+    completions.
   * Fix p4 and povray completions (Alioth: #312625).
   * Add *.xsd, *.xsl, *.rng, and *.wsdl to xmllint filename completions.
   * Recognize rpm query mode based on the --file, --group, --package, and

completions/java

@@ -176,11 +176,16 @@ _javadoc()
     _get_comp_words_by_ref cur prev
 
     case $prev in
-        -overview|-helpfile|-stylesheetfile)
-            _filedir
+        -overview|-helpfile)
+            _filedir '?(x)htm?(l)'
             return 0
             ;;
-        -d)
+        -stylesheetfile)
+            _filedir css
+            return 0
+            ;;
+        -d|-link|-linkoffline)
+            # TODO: -linkoffline takes two arguments
             _filedir -d
             return 0
             ;;