Fix Linux kernel coding style errors and warnings

I had forgotten the header file in 0bef505c.

Signed-off-by: Dimitri Papadopoulos <3350651-DimitriPapadopoulos@users.noreply.gitlab.com>

diff --git a/openconnect-internal.h b/openconnect-internal.h
index e03b2ee97413645b8071b7d853660e1a9ad2799e..884f95dd4635a5cac5e03926d34aa9c388c59920 100644 (file)
--- a/openconnect-internal.h
+++ b/openconnect-internal.h
@@ -1028,7 +1028,7 @@ static inline int tun_is_up(struct openconnect_info *vpninfo)
 
 #ifdef _WIN32
 #define pipe(fds) _pipe(fds, 4096, O_BINARY)
-int openconnect__win32_sock_init();
+int openconnect__win32_sock_init(void);
 char *openconnect__win32_strerror(DWORD err);
 #undef setenv
 #define setenv openconnect__win32_setenv
@@ -1294,8 +1294,8 @@ int decrypt_esp_packet(struct openconnect_info *vpninfo, struct esp *esp, struct
 int encrypt_esp_packet(struct openconnect_info *vpninfo, struct pkt *pkt, int crypt_len);
 
 /* {gnutls,openssl}.c */
-const char *openconnect_get_tls_library_version();
-int can_enable_insecure_crypto();
+const char *openconnect_get_tls_library_version(void);
+int can_enable_insecure_crypto(void);
 int ssl_nonblock_read(struct openconnect_info *vpninfo, int dtls, void *buf, int maxlen);
 int ssl_nonblock_write(struct openconnect_info *vpninfo, int dtls, void *buf, int buflen);
 int openconnect_open_https(struct openconnect_info *vpninfo);