diff -up exiv2-0.24/config/Doxyfile.doxygen_config exiv2-0.24/config/Doxyfile
--- exiv2-0.24/config/Doxyfile.doxygen_config	2013-07-24 20:16:43.000000000 -0500
+++ exiv2-0.24/config/Doxyfile	2013-12-02 12:21:09.606260306 -0600
@@ -343,7 +343,7 @@ TYPEDEF_HIDES_STRUCT   = NO
 # 2^(16+SYMBOL_CACHE_SIZE). The valid range is 0..9, the default is 0,
 # corresponding to a cache size of 2^16 = 65536 symbols.
 
-SYMBOL_CACHE_SIZE      = 0
+#SYMBOL_CACHE_SIZE      = 0
 
 # Similar to the SYMBOL_CACHE_SIZE the size of the symbol lookup cache can be
 # set using LOOKUP_CACHE_SIZE. This cache is used to resolve symbols given
@@ -1698,7 +1698,7 @@ DOT_NUM_THREADS        = 0
 # the DOTFONTPATH environment variable or by setting DOT_FONTPATH to the
 # directory containing the font.
 
-DOT_FONTNAME           = FreeSans
+#DOT_FONTNAME           = FreeSans
 
 # The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs.
 # The default size is 10pt.