Refactoring ISSUE Yubico#230

Author: baimard

util.c

@@ -138,14 +138,16 @@ check_user_token_mysql(const char *mysql_server,
   int int_data;
   int row_count;
 
-  if(mysql_library_init(0, NULL, NULL)){
+  if(mysql_library_init(0, NULL, NULL))
+  {
     if(verbose)
     D (debug_file, "could not initialize MySQL client library");
     return retval;
   }
 
   con = mysql_init(con);
-  if(!con) {
+  if(!con)
+  {
     if(verbose)
 	  D (debug_file, "out of memorys");
     return retval;
@@ -178,7 +180,9 @@ check_user_token_mysql(const char *mysql_server,
 	    D (debug_file, "mysql_stmt_prepare() failed %s", mysql_stmt_error(stmt));
       goto end_connection;
     }
-  }else{
+  }
+  else
+  {
     if(mysql_stmt_prepare(stmt, sql2, strlen(sql2)))
     {
       if(verbose)