Make gcc 2.95.2 happy again, even under ``-Wall -Wshadow -Wpointer-arith -Wcast-align

-Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline''.

apps/asn1pars.c

@@ -80,6 +80,8 @@
 #undef PROG
 #define PROG	asn1parse_main
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	int i,badops=0,offset=0,ret=1,j;

apps/ca.c

@@ -213,6 +213,8 @@ static char *section=NULL;
 static int preserve=0;
 static int msie_hack=0;
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	char *key=NULL;

apps/ciphers.c

@@ -77,6 +77,8 @@ static char *ciphers_usage[]={
 NULL
 };
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	int ret=1,i;

apps/crl.c

@@ -93,6 +93,8 @@ NULL
 static X509_CRL *load_crl(char *file, int format);
 static BIO *bio_out=NULL;
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	X509_CRL *x=NULL;

apps/crl2p7.c

@@ -82,6 +82,8 @@ static int add_certs_from_file(STACK_OF(X509) *stack, char *certfile);
  * -out arg	- output file - default stdout
  */
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	int i,badops=0;

apps/dgst.c

@@ -74,6 +74,9 @@
 #define PROG	dgst_main
 
 void do_fp(unsigned char *buf,BIO *f,int sep);
+
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	unsigned char *buf=NULL;

apps/dh.c

@@ -82,6 +82,8 @@
  * -C
  */
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	DH *dh=NULL;

apps/dhparam.c

@@ -86,6 +86,8 @@
 
 static void MS_CALLBACK dh_cb(int p, int n, void *arg);
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	DH *dh=NULL;

apps/dsa.c

@@ -83,6 +83,8 @@
  * -modulus	- print the DSA public key
  */
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	int ret=1;

apps/dsaparam.c

@@ -85,6 +85,9 @@
  */
 
 static void MS_CALLBACK dsa_cb(int p, int n, void *arg);
+
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	DSA *dsa=NULL;

apps/enc.c

@@ -80,6 +80,8 @@ int set_hex(char *in,unsigned char *out,int size);
 #define BSIZE	(8*1024)
 #define	PROG	enc_main
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	static const char magic[]="Salted__";

apps/errstr.c

@@ -68,6 +68,8 @@
 #undef PROG
 #define PROG	errstr_main
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	int i,ret=0;

apps/gendh.c

@@ -75,6 +75,9 @@
 #define PROG gendh_main
 
 static void MS_CALLBACK dh_cb(int p, int n, void *arg);
+
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	DH *dh=NULL;

apps/gendsa.c

@@ -73,6 +73,8 @@
 #undef PROG
 #define PROG gendsa_main
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	DSA *dsa=NULL;

apps/genrsa.c

@@ -75,6 +75,9 @@
 #define PROG genrsa_main
 
 static void MS_CALLBACK genrsa_cb(int p, int n, void *arg);
+
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	int ret=1;

apps/nseq.c

@@ -65,6 +65,7 @@
 #undef PROG
 #define PROG nseq_main
 
+int MAIN(int, char **);
 
 int MAIN(int argc, char **argv)
 {

apps/pkcs12.c

@@ -86,6 +86,9 @@ int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name);
 void hex_prin(BIO *out, unsigned char *buf, int len);
 int alg_print(BIO *x, X509_ALGOR *alg);
 int cert_load(BIO *in, STACK_OF(X509) *sk);
+
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 {
     char *infile=NULL, *outfile=NULL, *keyname = NULL;	

apps/pkcs7.c

@@ -78,6 +78,8 @@
  * -print_certs
  */
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	PKCS7 *p7=NULL;

apps/pkcs8.c

@@ -66,6 +66,7 @@
 #include "apps.h"
 #define PROG pkcs8_main
 
+int MAIN(int, char **);
 
 int MAIN(int argc, char **argv)
 {

apps/req.c

@@ -136,6 +136,8 @@ static LHASH *req_conf=NULL;
 #define TYPE_DSA	2
 #define TYPE_DH		3
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 #ifndef NO_DSA

apps/rsa.c

@@ -86,6 +86,8 @@
  * -pubout	- Output a public key.
  */
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	int ret=1;

apps/s_client.c

@@ -153,6 +153,8 @@ static void sc_usage(void)
 
 	}
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	int off=0;

apps/s_server.c

@@ -397,6 +397,8 @@ static int ebcdic_puts(BIO *bp, char *str)
 }
 #endif
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char *argv[])
 	{
 	short port=PORT;

apps/s_time.c

@@ -388,6 +388,8 @@ static double tm_Time_F(int s)
  * MAIN - main processing area for client
  *			real name depends on MONOLITH
  */
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	double totalTime = 0.0;

apps/sess_id.c

@@ -84,6 +84,9 @@ NULL
 };
 
 static SSL_SESSION *load_sess_id(char *file, int format);
+
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	SSL_SESSION *x=NULL;

apps/smime.c

@@ -80,6 +80,8 @@ static int save_certs(char *signerfile, STACK_OF(X509) *signers);
 #define SMIME_VERIFY	4
 #define SMIME_PK7OUT	5
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 {
 	int operation = 0;

apps/speed.c

@@ -238,6 +238,8 @@ static double Time_F(int s)
 #endif
 	}
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	unsigned char *buf=NULL,*buf2=NULL;

apps/spkac.c

@@ -75,6 +75,8 @@
  * -out arg	- output file - default stdout
  */
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	int i,badops=0, ret = 1;

apps/verify.c

@@ -74,6 +74,8 @@ static int check(X509_STORE *ctx,char *file, STACK_OF(X509)*other, int purpose);
 static STACK_OF(X509) *load_untrusted(char *file);
 static int v_verbose=0;
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	int i,ret=1;

apps/version.c

@@ -66,6 +66,8 @@
 #undef PROG
 #define PROG	version_main
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	int i,ret=0;

apps/x509.c

@@ -141,6 +141,8 @@ static int x509_certify (X509_STORE *ctx,char *CAfile,const EVP_MD *digest,
 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
 static int reqfile=0;
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	int ret=1;

crypto/asn1/asn1.h

@@ -786,6 +786,7 @@ int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
 ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out, 
 		const unsigned char *in, int inlen, int inform, int nid);
 ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid);
+int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long);
 void ASN1_STRING_TABLE_cleanup(void);
 
 /* BEGIN ERROR CODES */

crypto/bf/bf_enc.c

@@ -72,7 +72,8 @@ to modify the code.
 void BF_encrypt(BF_LONG *data, const BF_KEY *key)
 	{
 #ifndef BF_PTR2
-	register BF_LONG l,r,*p,*s;
+	register BF_LONG l,r;
+    const register BF_LONG *p,*s;
 
 	p=key->P;
 	s= &(key->S[0]);
@@ -148,7 +149,8 @@ void BF_encrypt(BF_LONG *data, const BF_KEY *key)
 void BF_decrypt(BF_LONG *data, const BF_KEY *key)
 	{
 #ifndef BF_PTR2
-	register BF_LONG l,r,*p,*s;
+	register BF_LONG l,r;
+    const register BF_LONG *p,*s;
 
 	p=key->P;
 	s= &(key->S[0]);

crypto/bf/bf_skey.c

@@ -66,7 +66,7 @@ void BF_set_key(BF_KEY *key, int len, const unsigned char *data)
 	{
 	int i;
 	BF_LONG *p,ri,in[2];
-	unsigned char *d,*end;
+	const unsigned char *d,*end;
 
 
 	memcpy((char *)key,(char *)&bf_init,sizeof(BF_KEY));

crypto/bn/bntest.c

@@ -104,7 +104,7 @@ static unsigned char lst[]="\xC6\x4F\x43\x04\x2A\xEA\xCA\x6E\x58\x36\x80\x5B\xE8
 
 static const char rnd_seed[] = "string to make the random number generator think it has entropy";
 
-void message(BIO *out, char *m)
+static void message(BIO *out, char *m)
 	{
 	fprintf(stderr, "test %s\n", m);
 #if defined(linux) || defined(FreeBSD) /* can we use GNU bc features? */

crypto/crypto.h

@@ -310,7 +310,7 @@ void *CRYPTO_realloc(void *addr,int num, const char *file, int line);
 void *CRYPTO_remalloc(void *addr,int num, const char *file, int line);
 
 void CRYPTO_set_mem_debug_options(long bits);
-long CRYPTO_get_mem_debug_options();
+long CRYPTO_get_mem_debug_options(void);
 
 #define CRYPTO_push_info(info) \
         CRYPTO_push_info_(info, __FILE__, __LINE__);
@@ -336,7 +336,7 @@ void CRYPTO_dbg_free(void *addr,int before_p);
  * 3:	1 + 2
  */
 void CRYPTO_dbg_set_options(long bits);
-long CRYPTO_dbg_get_options();
+long CRYPTO_dbg_get_options(void);
 
 #ifndef NO_FP_API
 void CRYPTO_mem_leaks_fp(FILE *);

crypto/mem.c

@@ -253,7 +253,7 @@ void CRYPTO_set_mem_debug_options(long bits)
 		set_debug_options_func(bits);
 	}
 
-long CRYPTO_get_mem_debug_options()
+long CRYPTO_get_mem_debug_options(void)
 	{
 	if (get_debug_options_func != NULL)
 		return get_debug_options_func();

crypto/mem_dbg.c

@@ -214,7 +214,7 @@ void CRYPTO_dbg_set_options(long bits)
 	options = bits;
 	}
 
-long CRYPTO_dbg_get_options()
+long CRYPTO_dbg_get_options(void)
 	{
 	return options;
 	}

crypto/x509v3/v3_info.c

@@ -207,7 +207,7 @@ void ACCESS_DESCRIPTION_free(ACCESS_DESCRIPTION *a)
 	Free (a);
 }
 
-STACK_OF(ACCESS_DESCRIPTION) *AUTHORITY_INFO_ACCESS_new()
+STACK_OF(ACCESS_DESCRIPTION) *AUTHORITY_INFO_ACCESS_new(void)
 {
 	return sk_ACCESS_DESCRIPTION_new(NULL);
 }

crypto/x509v3/x509v3.h

@@ -462,7 +462,7 @@ void ACCESS_DESCRIPTION_free(ACCESS_DESCRIPTION *a);
 ACCESS_DESCRIPTION *d2i_ACCESS_DESCRIPTION(ACCESS_DESCRIPTION **a, unsigned char **pp,
              long length);
 
-STACK_OF(ACCESS_DESCRIPTION) *AUTHORITY_INFO_ACCESS_new();
+STACK_OF(ACCESS_DESCRIPTION) *AUTHORITY_INFO_ACCESS_new(void);
 void AUTHORITY_INFO_ACCESS_free(STACK_OF(ACCESS_DESCRIPTION) *a);
 STACK_OF(ACCESS_DESCRIPTION) *d2i_AUTHORITY_INFO_ACCESS(STACK_OF(ACCESS_DESCRIPTION) **a,
 					 unsigned char **pp, long length);