Add ghc_ge_609

configure.ac

@@ -665,8 +665,10 @@ if test "$WithGhc" != ""; then
   GhcCanonVersion="$GhcMajVersion$GhcMinVersion2"
   if test $GhcCanonVersion -ge 605; then ghc_ge_605=YES; else ghc_ge_605=NO; fi
   if test $GhcCanonVersion -ge 607; then ghc_ge_607=YES; else ghc_ge_607=NO; fi
+  if test $GhcCanonVersion -ge 609; then ghc_ge_609=YES; else ghc_ge_609=NO; fi
   AC_SUBST(ghc_ge_605)dnl
   AC_SUBST(ghc_ge_607)dnl
+  AC_SUBST(ghc_ge_609)dnl
 fi
 
 # Check whether this GHC has editline installed

mk/config.mk.in

@@ -905,6 +905,7 @@ GhcMinVersion	= @GhcMinVersion@
 
 ghc_ge_605 = YES
 ghc_ge_607 = YES
+ghc_ge_609 = YES
 
 else # not UseStage1 or BootingFromHc
 
@@ -918,6 +919,7 @@ GhcMinVersion	= @GhcMinVersion@
 # Some useful GHC version predicates:
 ghc_ge_605 = @ghc_ge_605@
 ghc_ge_607 = @ghc_ge_607@
+ghc_ge_609 = @ghc_ge_609@
 endif
 
 # Canonicalised ghc version number, used for easy (integer) version