Bump version info from 9:5:8 to 9:6:8

See https://verbump.de/ for what these numbers do

expat/CMakeLists.txt

@@ -408,7 +408,7 @@ if(EXPAT_WITH_LIBBSD)
 endif()
 
 set(LIBCURRENT 9)   # sync
-set(LIBREVISION 5)  # with
+set(LIBREVISION 6)  # with
 set(LIBAGE 8)       # configure.ac!
 math(EXPR LIBCURRENT_MINUS_AGE "${LIBCURRENT} - ${LIBAGE}")
 

expat/Changes

@@ -10,6 +10,10 @@ Release x.x.x xxx xxxxxxxx xx xxxx
                     parsing XML that contains nested element declarations
                     (e.g. "<!ELEMENT junk ((bar|foo|xyz+), zebra*)>").
 
+        Other changes:
+       #567 #568  Version info bumped from 9:5:8 to 9:6:8;
+                    see https://verbump.de/ for what these numbers do
+
         Special thanks to:
             Matt Sergeant
             Samanta Navarro

expat/configure.ac

@@ -82,7 +82,7 @@ dnl If the API changes incompatibly set LIBAGE back to 0
 dnl
 
 LIBCURRENT=9   # sync
-LIBREVISION=5  # with
+LIBREVISION=6  # with
 LIBAGE=8       # CMakeLists.txt!
 
 AC_CONFIG_HEADERS([expat_config.h])