--- configure.bak	2016-06-24 07:52:14.000000000 +0200
+++ configure	2016-07-10 01:24:57.924934000 +0200
@@ -2463,7 +2463,7 @@
 # Dynamic library version information
 # See http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
 
-GDLIB_LT_CURRENT=3
+GDLIB_LT_CURRENT=6
 GDLIB_LT_REVISION=$(printf '%i%02i%02i' $GDLIB_MAJOR $GDLIB_MINOR $GDLIB_REVISION)
 GDLIB_LT_AGE=0