removed unused (obsolete) option to specify X11 server display

[rocksndiamonds.git] / src / libgame / misc.c

diff --git a/src/libgame/misc.c b/src/libgame/misc.c
index 19a649b91a522ee1288c9ea2f0e199fe00726ba9..297d5dce7870e747d9c05666f4528d7631c2ceb6 100644 (file)
--- a/src/libgame/misc.c
+++ b/src/libgame/misc.c
@@ -939,7 +939,6 @@ void GetOptions(int argc, char *argv[],
     rw_base_path = getProgramMainDataPath();
 
   /* initialize global program options */
-  options.display_name = NULL;
   options.server_host = NULL;
   options.server_port = 0;
 
@@ -1010,15 +1009,6 @@ void GetOptions(int argc, char *argv[],
 
       exit(0);
     }
-    else if (strncmp(option, "-display", option_len) == 0)
-    {
-      if (option_arg == NULL)
-       Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str);
-
-      options.display_name = option_arg;
-      if (option_arg == next_option)
-       options_left++;
-    }
     else if (strncmp(option, "-basepath", option_len) == 0)
     {
       if (option_arg == NULL)
@@ -2705,6 +2695,9 @@ int get_parameter_value(char *value_raw, char *suffix, int type)
              string_has_parameter(value, "all")        ? ANIM_ALL :
              ANIM_DEFAULT);
 
+    if (string_has_parameter(value, "once"))
+      result |= ANIM_ONCE;
+
     if (string_has_parameter(value, "reverse"))
       result |= ANIM_REVERSE;
 
@@ -2716,7 +2709,8 @@ int get_parameter_value(char *value_raw, char *suffix, int type)
   }
   else if (strEqual(suffix, ".class"))
   {
-    result = get_hash_from_key(value);
+    result = (strEqual(value, ARG_UNDEFINED) ? ARG_UNDEFINED_VALUE :
+             get_hash_from_key(value));
   }
   else if (strEqual(suffix, ".style"))
   {