--- a/field.c
+++ b/field.c
@@ -25,6 +25,7 @@
 #include <stdlib.h>
 #include <ctype.h>
 #include <string.h>
+#include <strings.h>
 #include <time.h>
 
 #include "wv.h"
--- a/md5.c
+++ b/md5.c
@@ -57,7 +57,7 @@
 #include "md5.h"
 
 /* forward declaration */
-static void Transform ();
+static void Transform (UINT4 *buf, UINT4 *in);
 
 static unsigned char PADDING[64] = {
     0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -103,8 +103,7 @@
   }
 
 void
-wvMD5Init (mdContext)
-     wvMD5_CTX *mdContext;
+wvMD5Init (wvMD5_CTX *mdContext)
 {
     mdContext->i[0] = mdContext->i[1] = (UINT4) 0;
 
@@ -117,10 +116,7 @@
 }
 
 void
-wvMD5Update (mdContext, inBuf, inLen)
-     wvMD5_CTX *mdContext;
-     unsigned char *inBuf;
-     unsigned int inLen;
+wvMD5Update (wvMD5_CTX *mdContext, unsigned char *inBuf, unsigned int inLen)
 {
     UINT4 in[16];
     int mdi;
@@ -155,8 +151,7 @@
 }
 
 void
-wvMD5Final (mdContext)
-     wvMD5_CTX *mdContext;
+wvMD5Final (wvMD5_CTX *mdContext)
 {
     UINT4 in[16];
     int mdi;
@@ -198,9 +193,7 @@
 /* Basic MD5 step. Transform buf based on in.
  */
 static void
-Transform (buf, in)
-     UINT4 *buf;
-     UINT4 *in;
+Transform (UINT4 *buf, UINT4 *in)
 {
     UINT4 a = buf[0], b = buf[1], c = buf[2], d = buf[3];
 
--- a/md5.h
+++ b/md5.h
@@ -48,9 +48,9 @@
     unsigned char digest[16];	/* actual digest after MD5Final call */
 } wvMD5_CTX;
 
-void wvMD5Init ();
-void wvMD5Update ();
-void wvMD5Final ();
+void wvMD5Init (wvMD5_CTX *mdContext);
+void wvMD5Update (wvMD5_CTX *mdContext, unsigned char *inBuf, unsigned int inLen);
+void wvMD5Final (wvMD5_CTX *mdContext);
 
 /*
  **********************************************************************
--- a/wvConfig.c
+++ b/wvConfig.c
@@ -24,6 +24,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <strings.h>
 #include <math.h>
 #include <ctype.h>
 #include "wv.h"
--- a/wvparse.c
+++ b/wvparse.c
@@ -35,6 +35,9 @@
 #include <gsf/gsf-input-stdio.h>
 #include <gsf/gsf-utils.h>
 
+int wvOLEDecode_gsf (wvParseStruct * ps, GsfInput *path, wvStream ** mainfd, wvStream ** tablefd0,
+  wvStream ** tablefd1, wvStream ** data, wvStream ** summary);
+
 int
 wvInit (void)
 {