Fix warnings.

10 files changed, 31 insertions, 33 deletions

diff --git a/src/certtool-cfg.c b/src/certtool-cfg.c
index 609c7888fc..83e6ff60df 100644
--- a/src/certtool-cfg.c
+++ b/src/certtool-cfg.c
@@ -217,7 +217,7 @@ read_crq_set (gnutls_x509_crq_t crq, const char *input_str, const char *oid)
 
 /* The input_str should contain %d or %u to print the default.
  */
-int
+static int
 read_int_with_default (const char *input_str, int def)
 {
   char *in;
diff --git a/src/certtool.c b/src/certtool.c
index cd9732ed5b..0a17ffb6f3 100644
--- a/src/certtool.c
+++ b/src/certtool.c
@@ -104,7 +104,7 @@ main (int argc, char **argv)
   return 0;
 }
 
-const char *
+static const char *
 raw_to_string (const unsigned char *raw, size_t raw_size)
 {
   static char buf[1024];
@@ -125,7 +125,7 @@ raw_to_string (const unsigned char *raw, size_t raw_size)
   return buf;
 }
 
-void
+static void
 print_dsa_pkey (gnutls_datum * x, gnutls_datum * y, gnutls_datum * p,
 		gnutls_datum * q, gnutls_datum * g)
 {
@@ -141,7 +141,7 @@ print_dsa_pkey (gnutls_datum * x, gnutls_datum * y, gnutls_datum * p,
   print_hex_datum (g);
 }
 
-void
+static void
 print_rsa_pkey (gnutls_datum * m, gnutls_datum * e, gnutls_datum * d,
 		gnutls_datum * p, gnutls_datum * q, gnutls_datum * u)
 {
@@ -237,7 +237,7 @@ print_private_key (gnutls_x509_privkey_t key)
   fwrite (buffer, 1, size, outfile);
 }
 
-void
+static void
 generate_private_key (void)
 {
   gnutls_x509_privkey_t key;
@@ -250,7 +250,7 @@ generate_private_key (void)
 }
 
 
-gnutls_x509_crt_t
+static gnutls_x509_crt_t
 generate_certificate (gnutls_x509_privkey_t * ret_key,
 		      gnutls_x509_crt_t ca_crt, int proxy)
 {
@@ -575,7 +575,7 @@ generate_certificate (gnutls_x509_privkey_t * ret_key,
 
 }
 
-gnutls_x509_crl_t
+static gnutls_x509_crl_t
 generate_crl (void)
 {
   gnutls_x509_crl_t crl;
@@ -661,7 +661,7 @@ generate_self_signed (void)
   gnutls_x509_privkey_deinit (key);
 }
 
-void
+static void
 generate_signed_certificate (void)
 {
   gnutls_x509_crt_t crt;
@@ -703,7 +703,7 @@ generate_signed_certificate (void)
   gnutls_x509_privkey_deinit (key);
 }
 
-void
+static void
 generate_proxy_certificate (void)
 {
   gnutls_x509_crt_t crt, eecrt;
@@ -737,7 +737,7 @@ generate_proxy_certificate (void)
   gnutls_x509_privkey_deinit (key);
 }
 
-void
+static void
 generate_signed_crl (void)
 {
   gnutls_x509_crl_t crl;
@@ -762,7 +762,7 @@ generate_signed_crl (void)
   gnutls_x509_crl_deinit (crl);
 }
 
-void
+static void
 update_signed_certificate (void)
 {
   gnutls_x509_crt_t crt;
@@ -805,7 +805,7 @@ update_signed_certificate (void)
   gnutls_x509_crt_deinit (crt);
 }
 
-FILE *
+static FILE *
 safe_open_rw (const char *file)
 {
   mode_t oldmask;
@@ -1786,7 +1786,7 @@ static void print_verification_res (gnutls_x509_crt_t crt,
 
 #define CERT_SEP "-----BEGIN CERT"
 #define CRL_SEP "-----BEGIN X509 CRL"
-int
+static int
 _verify_x509_mem (const void *cert, int cert_size)
 {
   int siz, i;
@@ -2370,7 +2370,7 @@ generate_pkcs12 (void)
 
 }
 
-const char *
+static const char *
 BAGTYPE (gnutls_pkcs12_bag_type_t x)
 {
   switch (x)
@@ -2392,7 +2392,7 @@ BAGTYPE (gnutls_pkcs12_bag_type_t x)
     }
 }
 
-void
+static void
 print_bag_data (gnutls_pkcs12_bag_t bag)
 {
   int result;
diff --git a/src/cli.c b/src/cli.c
index e2cf4068df..3130386590 100644
--- a/src/cli.c
+++ b/src/cli.c
@@ -548,7 +548,7 @@ handle_error (socket_st * hd, int err)
 
 int starttls_alarmed = 0;
 
-void
+static void
 starttls_alarm (int signum)
 {
   starttls_alarmed = 1;
diff --git a/src/common.c b/src/common.c
index ae7569ed61..59e8360aad 100644
--- a/src/common.c
+++ b/src/common.c
@@ -81,7 +81,7 @@ my_ctime (const time_t * tv)
 }
 
 
-void
+static void
 print_x509_info (gnutls_session_t session, const char *hostname, int insecure)
 {
   gnutls_x509_crt_t crt;
@@ -281,7 +281,7 @@ print_x509_info (gnutls_session_t session, const char *hostname, int insecure)
 
 #ifdef ENABLE_OPENPGP
 
-void
+static void
 print_openpgp_info (gnutls_session_t session, const char *hostname,
 		    int insecure)
 {
@@ -401,7 +401,7 @@ print_openpgp_info (gnutls_session_t session, const char *hostname,
 
 #endif
 
-void
+static void
 print_cert_vrfy (gnutls_session_t session)
 {
   int rc;
@@ -443,7 +443,7 @@ print_cert_vrfy (gnutls_session_t session)
     }
 }
 
-void
+static void
 print_dh_info (gnutls_session_t session, const char *str)
 {
   printf ("- %sDiffie-Hellman parameters\n", str);
diff --git a/src/crypt.c b/src/crypt.c
index 884f330d7e..93944dbca6 100644
--- a/src/crypt.c
+++ b/src/crypt.c
@@ -108,7 +108,7 @@ print_num (const char *msg, const gnutls_datum_t * num)
 
 }
 
-int
+static int
 generate_create_conf (char *tpasswd_conf)
 {
   FILE *fd;
@@ -320,7 +320,7 @@ find_strchr (char *username, char *file)
 /* Parses the tpasswd files, in order to verify the given
  * username/password pair.
  */
-int
+static int
 verify_passwd (char *conffile, char *tpasswd, char *username,
 	       const char *passwd)
 {
@@ -494,7 +494,7 @@ main (int argc, char **argv)
 
 }
 
-char *
+static char *
 _srp_crypt (const char *username, const char *passwd, int salt_size,
 	    const gnutls_datum_t * g, const gnutls_datum_t * n)
 {
diff --git a/src/prime.c b/src/prime.c
index f38d0aaf1a..213f31287e 100644
--- a/src/prime.c
+++ b/src/prime.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004,2005,2007 Free Software Foundation
+ * Copyright (C) 2004,2005,2007,2008 Free Software Foundation
  * Copyright (C) 2001,2002,2003 Nikos Mavrogiannopoulos
  *
  * This file is part of GNUTLS.
@@ -174,7 +174,6 @@ generate_prime (int bits, int how)
   if (!cparams)
     {				/* generate a PKCS#3 structure */
 
-      int ret;
       size_t len = buffer_size;
 
       ret = gnutls_dh_params_export_pkcs3 (dh_params, GNUTLS_X509_FMT_PEM,
diff --git a/src/printlist.c b/src/printlist.c
index 4655d3b746..b29c4af807 100644
--- a/src/printlist.c
+++ b/src/printlist.c
@@ -29,7 +29,7 @@
 #include <time.h>
 #include <common.h>
 
-int main()
+int main(void)
 {
   {
     size_t i;
diff --git a/src/serv.c b/src/serv.c
index e765a07a05..f1db6f428a 100644
--- a/src/serv.c
+++ b/src/serv.c
@@ -364,7 +364,7 @@ oprfi_callback (gnutls_session_t session,
 }
 #endif
 
-gnutls_session_t
+static gnutls_session_t
 initialize_session (void)
 {
   gnutls_session_t session;
@@ -447,7 +447,7 @@ static const char DEFAULT_DATA[] =
 /* Creates html with the current session information.
  */
 #define tmp2 &http_buffer[strlen(http_buffer)]
-char *
+static char *
 peer_print_info (gnutls_session_t session, int *ret_length,
 		 const char *header)
 {
@@ -480,7 +480,6 @@ peer_print_info (gnutls_session_t session, int *ret_length,
     {
       const gnutls_datum_t *cert_list;
       unsigned int cert_list_size = 0;
-      size_t i;
 
       cert_list = gnutls_certificate_get_peers (session, &cert_list_size);
 
@@ -746,7 +745,7 @@ unimplemented:
   *response_length = ((*response) ? strlen (*response) : 0);
 }
 
-void
+static void
 terminate (int sig)
 {
   fprintf (stderr, "Exiting via signal %d\n", sig);
diff --git a/src/tests.c b/src/tests.c
index 0c56328d40..bec67ecc04 100644
--- a/src/tests.c
+++ b/src/tests.c
@@ -53,7 +53,7 @@ static size_t session_data_size = 0, session_id_size = 0;
 static int sfree = 0;
 static int handshake_output = 0;
 
-int
+static int
 do_handshake (gnutls_session_t session)
 {
   int ret, alert;
@@ -479,7 +479,7 @@ test_ssl3 (gnutls_session_t session)
 }
 
 static int alrm = 0;
-void
+static void
 got_alarm (int k)
 {
   alrm = 1;
diff --git a/src/tls_test.c b/src/tls_test.c
index 7354d19b8d..876a3fd76d 100644
--- a/src/tls_test.c
+++ b/src/tls_test.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2000,2001,2002,2003,2006,2007 Nikos Mavrogiannopoulos
+ * Copyright (C) 2000,2001,2002,2003,2006,2007,2008 Nikos Mavrogiannopoulos
  * Copyright (C) 2004,2005, 2008 Free Software Foundation
  *
  * This file is part of GNUTLS.