r6586: get rid of a few more compiler warnings

(This used to be commit 173375f8d88bf8e8db8d60e5d5f0e5dcc28767d9)

source3/lib/dummyroot.c

@@ -22,6 +22,9 @@
 /* Stupid dummy functions required due to the horrible dependency mess
    in Samba. */
 
+void become_root(void);
+void unbecome_root(void);
+
 void become_root(void)
 {
         return;

source3/lib/dummysmbd.c

@@ -22,6 +22,8 @@
 /* Stupid dummy functions required due to the horrible dependency mess
    in Samba. */
 
+void decrement_smbd_process_count( void );
+
 void decrement_smbd_process_count( void )
 {
 	return;

source3/lib/interfaces.c

@@ -358,6 +358,8 @@ static int iface_comp(struct iface_struct *i1, struct iface_struct *i2)
 
 /* this wrapper is used to remove duplicates from the interface list generated
    above */
+int get_interfaces(struct iface_struct *ifaces, int max_interfaces);
+
 int get_interfaces(struct iface_struct *ifaces, int max_interfaces)
 {
 	int total, i, j;

source3/lib/sysquotas.c

@@ -497,6 +497,8 @@ int sys_set_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DI
 }
 
 #else /* HAVE_SYS_QUOTAS */
+ void dummy_sysquotas_c(void);
+
  void dummy_sysquotas_c(void)
 {
 	return;

source3/lib/sysquotas_4A.c

@@ -335,5 +335,7 @@ int sys_set_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qt
 }
 
 #else /* HAVE_QUOTACTL_4A */
+ void dummy_sysquotas_4A(void);
+
  void dummy_sysquotas_4A(void){}
 #endif /* HAVE_QUOTACTL_4A */

source3/lib/sysquotas_linux.c

@@ -556,5 +556,7 @@ int sys_set_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qt
 }
 
 #else /* HAVE_QUOTACTL_LINUX */
+ void dummy_sysquotas_linux(void);
+
  void dummy_sysquotas_linux(void){}
 #endif /* HAVE_QUOTACTL_LINUX */

source3/lib/sysquotas_xfs.c

@@ -329,5 +329,7 @@ int sys_set_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qt
 }
 
 #else /* HAVE_XFS_QUOTAS */
+ void dummy_sysquotas_xfs(void);
+
  void dummy_sysquotas_xfs(void){}
 #endif /* HAVE_XFS_QUOTAS */

source3/libads/kerberos.c

@@ -248,7 +248,7 @@ krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context,
  Setting principal to NULL deletes this entry.
  ************************************************************************/
 
- BOOL kerberos_secrets_store_salting_principal(const char *service,
+BOOL kerberos_secrets_store_salting_principal(const char *service,
 					      int enctype,
 					      const char *principal)
 {

source3/libsmb/clikrb5.c

@@ -525,11 +525,13 @@ failed:
 
 
 #if defined(HAVE_KRB5_PRINCIPAL_GET_COMP_STRING) && !defined(HAVE_KRB5_PRINC_COMPONENT)
+ const krb5_data *krb5_princ_component(krb5_context context, krb5_principal principal, int i );
+
  const krb5_data *krb5_princ_component(krb5_context context, krb5_principal principal, int i )
 {
 	static krb5_data kdata;
 
-	kdata.data = krb5_principal_get_comp_string(context, principal, i);
+	kdata.data = (char *)krb5_principal_get_comp_string(context, principal, i);
 	kdata.length = strlen(kdata.data);
 	return &kdata;
 }

source3/smbd/notify_kernel.c

@@ -243,5 +243,7 @@ struct cnotify_fns *kernel_notify_init(void)
 }
 
 #else
+ void notify_kernel_dummy(void);
+
  void notify_kernel_dummy(void) {}
 #endif /* HAVE_KERNEL_CHANGE_NOTIFY */

source3/smbd/oplock_linux.c

@@ -311,5 +311,7 @@ struct kernel_oplocks *linux_init_kernel_oplocks(void)
 	return &koplocks;
 }
 #else
+ void oplock_linux_dummy(void);
+
  void oplock_linux_dummy(void) {}
 #endif /* HAVE_KERNEL_OPLOCKS_LINUX */

source3/tests/shlib.c

@@ -1,5 +1,7 @@
 /* a trivial function used to test building shared libraries */
 
+int foo(void);
+
 int foo(void)
 {
 	return 1;

source3/tests/sysquotas.c

@@ -28,6 +28,8 @@
 #define SYS_DQBLK dqblk
 #endif
 
+ int autoconf_quota(void);
+
  int autoconf_quota(void)
 {
 	int ret = -1;

source3/torture/denytest.c

@@ -1556,8 +1556,8 @@ BOOL torture_denytest2(int dummy)
 			       resultstr(denytable2[i].result));
 		}
 
-		cli_close(cli1, fnum1);
-		cli_close(cli2, fnum2);
+		if (fnum1 != -1) cli_close(cli1, fnum1);
+		if (fnum2 != -1) cli_close(cli2, fnum2);
 	}
 		
 	for (i=0;i<2;i++) {

source3/torture/mangle_test.c

@@ -20,6 +20,8 @@
 
 #include "includes.h"
 
+extern int torture_numops;
+
 static TDB_CONTEXT *tdb;
 
 #define NAME_LENGTH 20
@@ -159,7 +161,6 @@ static void gen_name(char *name)
 
 BOOL torture_mangle(int dummy)
 {
-	extern int torture_numops;
 	static struct cli_state *cli;
 	int i;
 	BOOL ret = True;

source3/torture/torture.c

@@ -22,6 +22,9 @@
 
 #include "includes.h"
 
+extern char *optarg;
+extern int optind;
+
 static fstring host, workgroup, share, password, username, myname;
 static int max_protocol = PROTOCOL_NT1;
 static const char *sockops="TCP_NODELAY";
@@ -4902,8 +4905,6 @@ static void usage(void)
 	char *p;
 	int gotuser = 0;
 	int gotpass = 0;
-	extern char *optarg;
-	extern int optind;
 	BOOL correct = True;
 
 	dbf = x_stdout;