3 files changed, 6 insertions, 20 deletions
diff --git a/crypto/mdc2/mdc2_one.c b/crypto/mdc2/mdc2_one.c
index aa055b66fd..0cfc9c6698 100644
--- a/crypto/mdc2/mdc2_one.c
+++ b/crypto/mdc2/mdc2_one.c
@@ -60,10 +60,7 @@
 #include "cryptlib.h"
 #include "mdc2.h"
 
-unsigned char *MDC2(d, n, md)
-unsigned char *d;
-unsigned long n;
-unsigned char *md;
+unsigned char *MDC2(unsigned char *d, unsigned long n, unsigned char *md)
 	{
 	MDC2_CTX c;
 	static unsigned char m[MDC2_DIGEST_LENGTH];
diff --git a/crypto/mdc2/mdc2dgst.c b/crypto/mdc2/mdc2dgst.c
index f2803fb58c..193c1445bb 100644
--- a/crypto/mdc2/mdc2dgst.c
+++ b/crypto/mdc2/mdc2dgst.c
@@ -80,8 +80,7 @@ static void mdc2_body(MDC2_CTX *c, unsigned char *in, unsigned int len);
 static void mdc2_body();
 #endif
 
-void MDC2_Init(c)
-MDC2_CTX *c;
+void MDC2_Init(MDC2_CTX *c)
 	{
 	c->num=0;
 	c->pad_type=1;
@@ -89,10 +88,7 @@ MDC2_CTX *c;
 	memset(&(c->hh[0]),0x25,MDC2_BLOCK);
 	}
 
-void MDC2_Update(c,in,len)
-MDC2_CTX *c;
-register unsigned char *in;
-unsigned long len;
+void MDC2_Update(MDC2_CTX *c, register unsigned char *in, unsigned long len)
 	{
 	int i,j;
 
@@ -127,10 +123,7 @@ unsigned long len;
 		}
 	}
 
-static void mdc2_body(c,in,len)
-MDC2_CTX *c;
-unsigned char *in;
-unsigned int len;
+static void mdc2_body(MDC2_CTX *c, unsigned char *in, unsigned int len)
 	{
 	register DES_LONG tin0,tin1;
 	register DES_LONG ttin0,ttin1;
@@ -168,9 +161,7 @@ unsigned int len;
 		}
 	}
 
-void MDC2_Final(md,c)
-unsigned char *md;
-MDC2_CTX *c;
+void MDC2_Final(unsigned char *md, MDC2_CTX *c)
 	{
 	int i,j;
 
diff --git a/crypto/mdc2/mdc2test.c b/crypto/mdc2/mdc2test.c
index 6e7c9a706e..0d42d14241 100644
--- a/crypto/mdc2/mdc2test.c
+++ b/crypto/mdc2/mdc2test.c
@@ -71,9 +71,7 @@ static unsigned char pad2[16]={
 	0x35,0xD8,0x7A,0xFE,0xAB,0x33,0xBE,0xE2
 	};
 
-int main(argc,argv)
-int argc;
-char *argv[];
+int main(int argc, char *argv[])
 	{
 	int ret=0;
 	unsigned char md[MDC2_DIGEST_LENGTH];