Address warnings issued by the MSVC++ compiler
diff --git a/Modules/pcremodule.c b/Modules/pcremodule.c
index 07a36fa..40efd03 100644
--- a/Modules/pcremodule.c
+++ b/Modules/pcremodule.c
@@ -193,7 +193,6 @@
 	PyObject *dictionary;
 	char *pattern;
 	const char *error;
-	int num_zeros, i, j;
 	
 	int options, erroroffset;
 	if (!PyArg_ParseTuple(args, "siO!", &pattern, &options,
diff --git a/Modules/pypcre.c b/Modules/pypcre.c
index bec9197..ab8c477 100644
--- a/Modules/pypcre.c
+++ b/Modules/pypcre.c
@@ -3044,8 +3044,8 @@
 if (md->offset_top) free(md->offset_top); 
 if (md->r1)         free(md->r1); 
 if (md->r2)         free(md->r2); 
-if (md->eptr)       free(md->eptr); 
-if (md->ecode)      free(md->ecode);
+if (md->eptr)       free((char *)md->eptr); 
+if (md->ecode)      free((char *)md->ecode);
 return 0;
 }