app-doc/doxygen: [QA] Consistent whitespace in metadata.xml

diff --git a/app-doc/doxygen/metadata.xml b/app-doc/doxygen/metadata.xml
index 44db0f4e8faa8b3a3958be9313f1751e23c52a3c..bb9c3fb5578a38699c33fef3efffe3916ab0f5a6 100644 (file)
--- a/app-doc/doxygen/metadata.xml
+++ b/app-doc/doxygen/metadata.xml
@@ -1,19 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="person">
-       <email>tamiko@gentoo.org</email>
-       <name>Matthias Maier</name>
-</maintainer>
-<longdescription>Doxygen is a tool for analyzing, documenting, and reverse-engineering 
-    source code of various languages using a variety of output formats 
-    (try it and see).  Doxygen supports C++, C, Java, Objective-C, Python, 
-    IDL (Corba and Microsoft flavors) and to some extent PHP, C#, and D,
-    as well as other languages (using additional helper tools).
-</longdescription>
-<use>
-       <flag name="clang">support for <pkg>sys-devel/clang</pkg> assisted parsing</flag>
-       <flag name="dot">allow to create dot graphs using <pkg>media-gfx/graphviz</pkg></flag>
-       <flag name="doxysearch">build doxyindexer and doxysearch.cgi</flag>
-</use>
+       <maintainer type="person">
+               <email>tamiko@gentoo.org</email>
+               <name>Matthias Maier</name>
+       </maintainer>
+       <longdescription>
+               Doxygen is a tool for analyzing, documenting, and reverse-engineering
+               source code of various languages using a variety of output formats
+               (try it and see).  Doxygen supports C++, C, Java, Objective-C, Python,
+               IDL (Corba and Microsoft flavors) and to some extent PHP, C#, and D,
+               as well as other languages (using additional helper tools).
+       </longdescription>
+       <use>
+               <flag name="clang">support for <pkg>sys-devel/clang</pkg> assisted parsing</flag>
+               <flag name="dot">allow to create dot graphs using <pkg>media-gfx/graphviz</pkg></flag>
+               <flag name="doxysearch">build doxyindexer and doxysearch.cgi</flag>
+       </use>
 </pkgmetadata>