Update list of files to compile on windows

tools/windows/hammer_lib_src_list

@@ -7,6 +7,7 @@ cfgrammar.c
 desugar.c 
 glue.c 
 hammer.c 
+pprint.c
 system_allocator.c
 parsers/action.c 
 parsers/and.c 
@@ -34,6 +35,7 @@ parsers/xor.c
 parsers/value.c 
 backends/packrat.c
 backends/llk.c
+backends/regex.c
 backends/glr.c
 backends/lalr.c
 backends/lr.c