More evil cast removal.

apps/gendh.c

diff --git a/apps/gendh.c b/apps/gendh.c
index b3c1958..e5cb646 100644
--- a/apps/gendh.c
+++ b/apps/gendh.c
@@ -74,7 +74,7 @@
 #undef PROG
 #define PROG gendh_main
 
-static void MS_CALLBACK dh_cb(int p, int n, char *arg);
+static void MS_CALLBACK dh_cb(int p, int n, void *arg);
 static long dh_load_rand(char *names);
 int MAIN(int argc, char **argv)
 	{
@@ -164,7 +164,7 @@
 
 	BIO_printf(bio_err,"Generating DH parameters, %d bit long strong prime, generator of %d\n",num,g);
 	BIO_printf(bio_err,"This is going to take a long time\n");
-	dh=DH_generate_parameters(num,g,dh_cb,(char *)bio_err);
+	dh=DH_generate_parameters(num,g,dh_cb,bio_err);
 		
 	if (dh == NULL) goto end;
 
@@ -184,7 +184,7 @@
 	EXIT(ret);
 	}
 
-static void MS_CALLBACK dh_cb(int p, int n, char *arg)
+static void MS_CALLBACK dh_cb(int p, int n, void *arg)
 	{
 	char c='*';
 

apps/genrsa.c

diff --git a/apps/genrsa.c b/apps/genrsa.c
index 1cba9f5..9dfeb75 100644
--- a/apps/genrsa.c
+++ b/apps/genrsa.c
@@ -75,7 +75,7 @@
 #undef PROG
 #define PROG genrsa_main
 
-static void MS_CALLBACK genrsa_cb(int p, int n, char *arg);
+static void MS_CALLBACK genrsa_cb(int p, int n, void *arg);
 static long gr_load_rand(char *names);
 int MAIN(int argc, char **argv)
 	{
@@ -194,7 +194,7 @@
 
 	BIO_printf(bio_err,"Generating RSA private key, %d bit long modulus\n",
 		num);
-	rsa=RSA_generate_key(num,f4,genrsa_cb,(char *)bio_err);
+	rsa=RSA_generate_key(num,f4,genrsa_cb,bio_err);
 		
 	if (randfile == NULL)
 		BIO_printf(bio_err,"unable to write 'random state'\n");
@@ -227,7 +227,7 @@
 	EXIT(ret);
 	}
 
-static void MS_CALLBACK genrsa_cb(int p, int n, char *arg)
+static void MS_CALLBACK genrsa_cb(int p, int n, void *arg)
 	{
 	char c='*';
 

apps/req.c

diff --git a/apps/req.c b/apps/req.c
index 052cae9..dff16a6 100644
--- a/apps/req.c
+++ b/apps/req.c
@@ -113,7 +113,7 @@
 				int max);
 static int add_DN_object(X509_NAME *n, char *text, char *def, char *value,
 	int nid,int min,int max);
-static void MS_CALLBACK req_cb(int p,int n,char *arg);
+static void MS_CALLBACK req_cb(int p,int n,void *arg);
 static int req_fix_data(int nid,int *type,int len,int min,int max);
 static int check_end(char *str, char *end);
 static int add_oid_section(LHASH *conf);
@@ -513,7 +513,7 @@
 			{
 			if (!EVP_PKEY_assign_RSA(pkey,
 				RSA_generate_key(newkey,0x10001,
-					req_cb,(char *)bio_err)))
+					req_cb,bio_err)))
 				goto end;
 			}
 		else
@@ -1111,7 +1111,7 @@
 	return(0);
 	}
 
-static void MS_CALLBACK req_cb(int p, int n, char *arg)
+static void MS_CALLBACK req_cb(int p, int n, void *arg)
 	{
 	char c='*';