Keep the namespace clean.

@@ -441,7 +441,7 @@ refile (struct mh_whatnow_env *wh, int argc, char **argv, int *status)
 
 /* Send action */
 static int
-send (struct mh_whatnow_env *wh, int argc, char **argv, int *status)
+call_send (struct mh_whatnow_env *wh, int argc, char **argv, int *status)
 {
   if (invoke ("sendproc", MHBINDIR "/send", argc, argv, wh->file, NULL) == 0)
     annotate (wh);
@@ -541,7 +541,7 @@ static struct action_tab whatnow_tab[] = {
   { "push", push },
   { "quit", quit },
   { "refile", refile },
-  { "send", send },
+  { "send", call_send },
   { "whom", whom },
   { NULL }
 };

@@ -696,7 +696,7 @@ _action_send (void *item, void *data)
 }
 
 static int
-send (int argc, char **argv)
+do_send (int argc, char **argv)
 {
   int i, rc;
   char *p;
@@ -762,5 +762,5 @@ main (int argc, char **argv)
       argc = 1;
     }
 
-  return send (argc, argv);  
+  return do_send (argc, argv);  
 }

@@ -61,7 +61,7 @@ do_mysql_query (mu_sql_connection_t conn, char *query)
 /* Interface routines */
 
 static int
-init (mu_sql_connection_t conn)
+mu_mysql_init (mu_sql_connection_t conn)
 {
   struct mu_mysql_data *mp = calloc (1, sizeof (*mp));
   if (!mp)
@@ -71,7 +71,7 @@ init (mu_sql_connection_t conn)
 }
 
 static int
-destroy (mu_sql_connection_t conn)
+mu_mysql_destroy (mu_sql_connection_t conn)
 {
   struct mu_mysql_data *mp = conn->data;
   free (mp->mysql);
@@ -82,7 +82,7 @@ destroy (mu_sql_connection_t conn)
   
 
 static int
-connect (mu_sql_connection_t conn)
+mu_mysql_connect (mu_sql_connection_t conn)
 {
   struct mu_mysql_data *mp = conn->data;
   char *host, *socket_name = NULL;
@@ -115,7 +115,7 @@ connect (mu_sql_connection_t conn)
 }
 
 static int 
-disconnect (mu_sql_connection_t conn)
+mu_mysql_disconnect (mu_sql_connection_t conn)
 {
   struct mu_mysql_data *mp = conn->data;
   
@@ -126,7 +126,7 @@ disconnect (mu_sql_connection_t conn)
 }
 
 static int
-query (mu_sql_connection_t conn, char *query)
+mu_mysql_query (mu_sql_connection_t conn, char *query)
 {
   if (do_mysql_query (conn, query)) 
     return MU_ERR_SQL;
@@ -135,7 +135,7 @@ query (mu_sql_connection_t conn, char *query)
 
 
 static int
-store_result (mu_sql_connection_t conn)
+mu_mysql_store_result (mu_sql_connection_t conn)
 {
   struct mu_mysql_data *mp = conn->data;
   if (!(mp->result = mysql_store_result (mp->mysql)))
@@ -148,7 +148,7 @@ store_result (mu_sql_connection_t conn)
 }
 
 static int
-release_result (mu_sql_connection_t conn)
+mu_mysql_release_result (mu_sql_connection_t conn)
 {
   struct mu_mysql_data *mp = conn->data;
   mysql_free_result (mp->result);
@@ -157,7 +157,7 @@ release_result (mu_sql_connection_t conn)
 }
 
 static int
-num_columns (mu_sql_connection_t conn, size_t *np)
+mu_mysql_num_columns (mu_sql_connection_t conn, size_t *np)
 {
   struct mu_mysql_data *mp = conn->data;
   *np = mysql_num_fields (mp->result);
@@ -165,7 +165,7 @@ num_columns (mu_sql_connection_t conn, size_t *np)
 }
 
 static int
-num_tuples (mu_sql_connection_t conn, size_t *np)
+mu_mysql_num_tuples (mu_sql_connection_t conn, size_t *np)
 {
   struct mu_mysql_data *mp = conn->data;
   *np = mysql_num_rows (mp->result);
@@ -173,7 +173,8 @@ num_tuples (mu_sql_connection_t conn, size_t *np)
 }
 
 static int
-get_column (mu_sql_connection_t conn, size_t nrow, size_t ncol, char **pdata)
+mu_mysql_get_column (mu_sql_connection_t conn, size_t nrow, size_t ncol,
+		     char **pdata)
 {
   struct mu_mysql_data *mp = conn->data;
   MYSQL_ROW row;
@@ -191,7 +192,8 @@ get_column (mu_sql_connection_t conn, size_t nrow, size_t ncol, char **pdata)
 }
 
 static int
-get_field_number (mu_sql_connection_t conn, const char *fname, size_t *fno)
+mu_mysql_get_field_number (mu_sql_connection_t conn, const char *fname,
+			   size_t *fno)
 {
   struct mu_mysql_data *mp = conn->data;
   MYSQL_FIELD *fields;
@@ -212,7 +214,7 @@ get_field_number (mu_sql_connection_t conn, const char *fname, size_t *fno)
 }
 
 static const char *
-errstr (mu_sql_connection_t conn)
+mu_mysql_errstr (mu_sql_connection_t conn)
 {
   struct mu_mysql_data *mp = conn->data;
   return mysql_error (mp->mysql);
@@ -355,17 +357,17 @@ mu_check_mysql_scrambled_password (const char *scrambled, const char *message)
 MU_DECL_SQL_DISPATCH_T(mysql) = {
   "mysql",
   3306,
-  init,
-  destroy,
-  connect,
-  disconnect,
-  query,
-  store_result,
-  release_result,
-  num_tuples,
-  num_columns,
-  get_column,
-  get_field_number,
-  errstr,
+  mu_mysql_init,
+  mu_mysql_destroy,
+  mu_mysql_connect,
+  mu_mysql_disconnect,
+  mu_mysql_query,
+  mu_mysql_store_result,
+  mu_mysql_release_result,
+  mu_mysql_num_tuples,
+  mu_mysql_num_columns,
+  mu_mysql_get_column,
+  mu_mysql_get_field_number,
+  mu_mysql_errstr,
 };
 

@@ -60,7 +60,7 @@ mu_odbc_diag(struct mu_odbc_data *dp,
 /* Interface routines */
 
 static int
-init (mu_sql_connection_t conn)
+odbc_init (mu_sql_connection_t conn)
 {
   struct mu_odbc_data *dp = calloc (1, sizeof (*dp));
   if (!dp)
@@ -70,7 +70,7 @@ init (mu_sql_connection_t conn)
 }
 
 static int
-destroy (mu_sql_connection_t conn)
+odbc_destroy (mu_sql_connection_t conn)
 {
   struct mu_odbc_data *dp = conn->data;
   free (dp->err.msg);
@@ -83,7 +83,7 @@ destroy (mu_sql_connection_t conn)
 }
 
 static int
-connect (mu_sql_connection_t conn)
+odbc_connect (mu_sql_connection_t conn)
 {
   struct mu_odbc_data *dp = conn->data;
   long rc;
@@ -124,7 +124,7 @@ connect (mu_sql_connection_t conn)
 }
 
 static int 
-disconnect (mu_sql_connection_t conn)
+odbc_disconnect (mu_sql_connection_t conn)
 {
   struct mu_odbc_data *dp = conn->data;   
   SQLDisconnect (dp->dbc);
@@ -133,7 +133,7 @@ disconnect (mu_sql_connection_t conn)
 }
 
 static int
-query (mu_sql_connection_t conn, char *query)
+odbc_query (mu_sql_connection_t conn, char *query)
 {
   struct mu_odbc_data *dp = conn->data;
   long rc;
@@ -171,7 +171,7 @@ query (mu_sql_connection_t conn, char *query)
 }
 
 static int
-store_result (mu_sql_connection_t conn)
+odbc_store_result (mu_sql_connection_t conn)
 {
   struct mu_odbc_data *dp = conn->data;
   mu_list_create (&dp->result);
@@ -179,17 +179,17 @@ store_result (mu_sql_connection_t conn)
 }
 
 static int
-free_char_data (void *item, void *data MU_ARG_UNUSED)
+odbc_free_char_data (void *item, void *data MU_ARG_UNUSED)
 {
   free (item);
   return 0;
 }
 
 static int
-release_result (mu_sql_connection_t conn)
+odbc_release_result (mu_sql_connection_t conn)
 {
   struct mu_odbc_data *dp = conn->data;
-  mu_list_do (dp->result, free_char_data, NULL);
+  mu_list_do (dp->result, odbc_free_char_data, NULL);
   mu_list_destroy (&dp->result);
   mu_argcv_free (dp->fcount, dp->fnames);
   dp->fcount = 0;
@@ -198,7 +198,7 @@ release_result (mu_sql_connection_t conn)
 }
 
 static int
-num_columns (mu_sql_connection_t conn, size_t *np)
+odbc_num_columns (mu_sql_connection_t conn, size_t *np)
 {
   struct mu_odbc_data *dp = conn->data;
   SQLSMALLINT  count;
@@ -217,7 +217,7 @@ num_columns (mu_sql_connection_t conn, size_t *np)
 }
 
 static int
-num_tuples (mu_sql_connection_t conn, size_t *np)
+odbc_num_tuples (mu_sql_connection_t conn, size_t *np)
 {
   struct mu_odbc_data *dp = conn->data;
   SQLINTEGER count;
@@ -232,7 +232,8 @@ num_tuples (mu_sql_connection_t conn, size_t *np)
 }
 
 static int
-get_column (mu_sql_connection_t conn, size_t nrow, size_t ncol, char **pdata)
+odbc_get_column (mu_sql_connection_t conn,
+		 size_t nrow, size_t ncol, char **pdata)
 {
   struct mu_odbc_data *dp = conn->data;
   char buffer[1024];
@@ -258,7 +259,8 @@ get_column (mu_sql_connection_t conn, size_t nrow, size_t ncol, char **pdata)
 
 /* FIXME: untested */
 static int
-get_field_number (mu_sql_connection_t conn, const char *fname, size_t *fno)
+odbc_get_field_number (mu_sql_connection_t conn, const char *fname,
+		       size_t *fno)
 {
   size_t count;
   struct mu_odbc_data *dp = conn->data;
@@ -268,7 +270,7 @@ get_field_number (mu_sql_connection_t conn, const char *fname, size_t *fno)
     {
       int rc;
       
-      rc = num_columns (conn, &count);
+      rc = odbc_num_columns (conn, &count);
       if (rc)
 	return rc;
       dp->fnames = calloc(count + 1, sizeof dp->fnames[0]);
@@ -335,7 +337,7 @@ get_field_number (mu_sql_connection_t conn, const char *fname, size_t *fno)
 #define DEFAULT_ERROR_BUFFER_SIZE 1024
 
 static const char *
-errstr (mu_sql_connection_t conn)
+odbc_errstr (mu_sql_connection_t conn)
 {
   struct mu_odbc_data *dp = conn->data;   
   char state[16];
@@ -380,16 +382,16 @@ errstr (mu_sql_connection_t conn)
 MU_DECL_SQL_DISPATCH_T(odbc) = {
   "odbc",
   0,
-  init,
-  destroy,
-  connect,
-  disconnect,
-  query,
-  store_result,
-  release_result,
-  num_tuples,
-  num_columns,
-  get_column,
-  get_field_number,
-  errstr,
+  odbc_init,
+  odbc_destroy,
+  odbc_connect,
+  odbc_disconnect,
+  odbc_query,
+  odbc_store_result,
+  odbc_release_result,
+  odbc_num_tuples,
+  odbc_num_columns,
+  odbc_get_column,
+  odbc_get_field_number,
+  odbc_errstr,
 };

@@ -46,7 +46,7 @@ struct mu_pgsql_data
 
 
 static int
-init (mu_sql_connection_t conn)
+postgres_init (mu_sql_connection_t conn)
 {
   struct mu_pgsql_data *dp = calloc (1, sizeof (*dp));
   if (!dp)
@@ -56,7 +56,7 @@ init (mu_sql_connection_t conn)
 }
 
 static int
-destroy (mu_sql_connection_t conn)
+postgres_destroy (mu_sql_connection_t conn)
 {
   struct mu_pgsql_data *dp = conn->data;
   free (dp);
@@ -65,7 +65,7 @@ destroy (mu_sql_connection_t conn)
 }
 
 static int
-connect (mu_sql_connection_t conn)
+postgres_connect (mu_sql_connection_t conn)
 {
   struct mu_pgsql_data *dp = conn->data;
   char portbuf[16];
@@ -88,7 +88,7 @@ connect (mu_sql_connection_t conn)
 }
 
 static int 
-disconnect (mu_sql_connection_t conn)
+postgres_disconnect (mu_sql_connection_t conn)
 {
   struct mu_pgsql_data *dp = conn->data;
   PQfinish (dp->pgconn);
@@ -96,7 +96,7 @@ disconnect (mu_sql_connection_t conn)
 }
 
 static int
-query (mu_sql_connection_t conn, char *query)
+postgres_query (mu_sql_connection_t conn, char *query)
 {
   struct mu_pgsql_data *dp = conn->data;
   ExecStatusType stat;
@@ -114,13 +114,13 @@ query (mu_sql_connection_t conn, char *query)
 }
 
 static int
-store_result (mu_sql_connection_t conn)
+postgres_store_result (mu_sql_connection_t conn)
 {
   return 0;
 }
 
 static int
-release_result (mu_sql_connection_t conn)
+postgres_release_result (mu_sql_connection_t conn)
 {
   struct mu_pgsql_data *dp = conn->data;
   PQclear (dp->res);
@@ -129,7 +129,7 @@ release_result (mu_sql_connection_t conn)
 }
 
 static int
-num_columns (mu_sql_connection_t conn, size_t *np)
+postgres_num_columns (mu_sql_connection_t conn, size_t *np)
 {
   struct mu_pgsql_data *dp = conn->data;
   if (!dp->res)
@@ -139,7 +139,7 @@ num_columns (mu_sql_connection_t conn, size_t *np)
 }
 
 static int
-num_tuples (mu_sql_connection_t conn, size_t *np)
+postgres_num_tuples (mu_sql_connection_t conn, size_t *np)
 {
   struct mu_pgsql_data *dp = conn->data;
   if (!dp->res)
@@ -149,7 +149,8 @@ num_tuples (mu_sql_connection_t conn, size_t *np)
 }
 
 static int
-get_column (mu_sql_connection_t conn, size_t nrow, size_t ncol, char **pdata)
+postgres_get_column (mu_sql_connection_t conn, size_t nrow, size_t ncol,
+		     char **pdata)
 {
   struct mu_pgsql_data *dp = conn->data;
   if (!dp->res)
@@ -159,7 +160,8 @@ get_column (mu_sql_connection_t conn, size_t nrow, size_t ncol, char **pdata)
 }
 
 static int
-get_field_number (mu_sql_connection_t conn, const char *fname, size_t *fno)
+postgres_get_field_number (mu_sql_connection_t conn, const char *fname,
+			   size_t *fno)
 {
   struct mu_pgsql_data *dp = conn->data;
   if (!dp->res)
@@ -170,7 +172,7 @@ get_field_number (mu_sql_connection_t conn, const char *fname, size_t *fno)
 }
 
 static const char *
-errstr (mu_sql_connection_t conn)
+postgres_errstr (mu_sql_connection_t conn)
 {
   struct mu_pgsql_data *dp = conn->data;
   return PQerrorMessage (dp->pgconn);
@@ -180,18 +182,18 @@ errstr (mu_sql_connection_t conn)
 MU_DECL_SQL_DISPATCH_T(postgres) = {
   "postgres",
   5432,
-  init,
-  destroy,
-  connect,
-  disconnect,
-  query,
-  store_result,
-  release_result,
-  num_tuples,
-  num_columns,
-  get_column,
-  get_field_number,
-  errstr,
+  postgres_init,
+  postgres_destroy,
+  postgres_connect,
+  postgres_disconnect,
+  postgres_query,
+  postgres_store_result,
+  postgres_release_result,
+  postgres_num_tuples,
+  postgres_num_columns,
+  postgres_get_column,
+  postgres_get_field_number,
+  postgres_errstr,
 };
 
 #endif