re PR web/64468 (Incorrect indentation in Doxygen-generated sources of libstdc++)

	PR libstdc++/64468
	* doc/doxygen/user.cfg.in: Set correct TAB_SIZE.

From-SVN: r219147

libstdc++-v3/ChangeLog

 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
 
+	PR libstdc++/64468
+	* doc/doxygen/user.cfg.in: Set correct TAB_SIZE.
+
+2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
+
 	PR libstdc++/64438
 	* testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
 	Revert removal of dg-require-string-conversions.

libstdc++-v3/doc/doxygen/user.cfg.in

@@ -208,7 +208,7 @@ SEPARATE_MEMBER_PAGES  = NO
 # uses this value to replace tabs by spaces in code fragments.
 # Minimum value: 1, maximum value: 16, default value: 4.
 
-TAB_SIZE               = 4
+TAB_SIZE               = 8
 
 # This tag can be used to specify a number of aliases that act as commands in
 # the documentation. An alias has the form: