Revert "src/input: add a new input option flag to replace values of existing options"

This code was superseded by another approach and is not used anymore.

This reverts commit ba82f10c.

include/vlc_input_item.h

@@ -179,13 +179,6 @@ enum input_item_option_e
     /* Add the option, unless the same option
      * is already present. */
     VLC_INPUT_OPTION_UNIQUE  = 0x100,
-
-    /* Search for an existing option in the format
-     * option=value and replaces the first one found.
-     * Else, the new option is added.
-     * This option and VLC_INPUT_OPTION_UNIQUE are
-     * mutually exclusive. */
-    VLC_INPUT_OPTION_REPLACE = 0x200,
 };
 
 /**

src/input/item.c

@@ -473,28 +473,6 @@ int input_item_AddOption( input_item_t *p_input, const char *psz_option,
                 goto out;
     }
 
-    if (flags & VLC_INPUT_OPTION_REPLACE)
-    {
-        /* search for option format "option=value" */
-
-        const char *psz_found = strchr( psz_option, '=' );
-        if( likely( psz_found ) )
-        {
-            for( int i = 0 ; i < p_input->i_options; i++ )
-            {
-                if( !strncmp( p_input->ppsz_options[i], psz_option,
-                             psz_found - psz_option + 1 /* = */ ) )
-                {
-                    free( p_input->ppsz_options[i] );
-                    p_input->ppsz_options[i] = strdup( psz_option );
-
-                    goto out;
-                }
-            }
-        }
-
-    }
-
     uint8_t *flagv = realloc (p_input->optflagv, p_input->optflagc + 1);
     if (flagv == NULL)
     {