ext/Rakefile in ruby-vpi-16.0.1 vs ext/Rakefile in ruby-vpi-17.0.0

@@ -33,18 +33,19 @@
   sh %w{swig -ruby -o}, t.name, t.prerequisites[0]
 end
 
 file 'swig_vpi.i' => 'swig_vpi.h'
 
-# avoid compilation problems due to va_list, which is used in the SWIG-generated
-# wrapper for VPI vprintf functions
+# avoid compilation errors due to va_list, which is used
+# in the SWIG-generated wrapper for VPI vprintf functions
 file 'swig_vpi.h' => 'vpi_user.h' do |t|
   src, dst = t.prerequisites[0], t.name
 
   File.open(dst, 'w') do |f|
-    f << File.read(src).gsub(/\bva_list\b/, 'int')
+    f << File.read(src).gsub(/\bva_list\b/, 'void*')
   end
 end
 
-# NOTE: since SWIG is not a requirement for users, we should not clobber these
-# generated files
+# NOTE: since SWIG is not a requirement for users,
+#       we should not clobber these generated files
+#
 #CLOBBER.include 'swig_wrap.cin', 'swig_vpi.h'