4 files changed, 11 insertions, 29 deletions
diff --git a/crypto/md2/md2.c b/crypto/md2/md2.c
index 7f3ab64a43..8b34e1defb 100644
--- a/crypto/md2/md2.c
+++ b/crypto/md2/md2.c
@@ -74,9 +74,7 @@ int read();
 void exit();
 #endif
 
-int main(argc, argv)
-int argc;
-char *argv[];
+int main(int argc, char *argv[])
 	{
 	int i,err=0;
 	FILE *IN;
@@ -105,8 +103,7 @@ char *argv[];
 	return(err);
 	}
 
-void do_fp(f)
-FILE *f;
+void do_fp(FILE *f)
 	{
 	MD2_CTX c;
 	unsigned char md[MD2_DIGEST_LENGTH];
@@ -125,8 +122,7 @@ FILE *f;
 	pt(md);
 	}
 
-void pt(md)
-unsigned char *md;
+void pt(unsigned char *md)
 	{
 	int i;
 
diff --git a/crypto/md2/md2_dgst.c b/crypto/md2/md2_dgst.c
index a1eb553b35..c1a0b5e680 100644
--- a/crypto/md2/md2_dgst.c
+++ b/crypto/md2/md2_dgst.c
@@ -112,7 +112,7 @@ static MD2_INT S[256]={
 	0xDB, 0x99, 0x8D, 0x33, 0x9F, 0x11, 0x83, 0x14,
 	};
 
-const char *MD2_options()
+const char *MD2_options(void)
 	{
 	if (sizeof(MD2_INT) == 1)
 		return("md2(char)");
@@ -120,8 +120,7 @@ const char *MD2_options()
 		return("md2(int)");
 	}
 
-void MD2_Init(c)
-MD2_CTX *c;
+void MD2_Init(MD2_CTX *c)
 	{
 	c->num=0;
 	memset(c->state,0,MD2_BLOCK*sizeof(MD2_INT));
@@ -129,10 +128,7 @@ MD2_CTX *c;
 	memset(c->data,0,MD2_BLOCK);
 	}
 
-void MD2_Update(c, data, len)
-MD2_CTX *c;
-register unsigned char *data;
-unsigned long len;
+void MD2_Update(MD2_CTX *c, register unsigned char *data, unsigned long len)
 	{
 	register UCHAR *p;
 
@@ -170,9 +166,7 @@ unsigned long len;
 	c->num=(int)len;
 	}
 
-static void md2_block(c, d)
-MD2_CTX *c;
-unsigned char *d;
+static void md2_block(MD2_CTX *c, unsigned char *d)
 	{
 	register MD2_INT t,*sp1,*sp2;
 	register int i,j;
@@ -208,9 +202,7 @@ unsigned char *d;
 	memset(state,0,48*sizeof(MD2_INT));
 	}
 
-void MD2_Final(md, c)
-unsigned char *md;
-MD2_CTX *c;
+void MD2_Final(unsigned char *md, MD2_CTX *c)
 	{
 	int i,v;
 	register UCHAR *cp;
diff --git a/crypto/md2/md2_one.c b/crypto/md2/md2_one.c
index 513bf62fdb..389c1f79f2 100644
--- a/crypto/md2/md2_one.c
+++ b/crypto/md2/md2_one.c
@@ -63,10 +63,7 @@
 /* This is a separate file so that #defines in cryptlib.h can
  * map my MD functions to different names */
 
-unsigned char *MD2(d, n, md)
-unsigned char *d;
-unsigned long n;
-unsigned char *md;
+unsigned char *MD2(unsigned char *d, unsigned long n, unsigned char *md)
 	{
 	MD2_CTX c;
 	static unsigned char m[MD2_DIGEST_LENGTH];
diff --git a/crypto/md2/md2test.c b/crypto/md2/md2test.c
index 55924d44cd..688815dcfe 100644
--- a/crypto/md2/md2test.c
+++ b/crypto/md2/md2test.c
@@ -88,9 +88,7 @@ static char *pt(unsigned char *md);
 static char *pt();
 #endif
 
-int main(argc,argv)
-int argc;
-char *argv[];
+int main(int argc, char *argv[])
 	{
 	int i,err=0;
 	char **P,**R;
@@ -118,8 +116,7 @@ char *argv[];
 	return(0);
 	}
 
-static char *pt(md)
-unsigned char *md;
+static char *pt(unsigned char *md)
 	{
 	int i;
 	static char buf[80];