fixed compiler warning.

diff --git a/ext/mbstring/mb_gpc.c b/ext/mbstring/mb_gpc.c
index 59bf838886e32d9969b28ca8065c3840c37575fe..d5adaddd0e7ab4e10891162f31b4489b3087e445 100644 (file)
--- a/ext/mbstring/mb_gpc.c
+++ b/ext/mbstring/mb_gpc.c
@@ -196,7 +196,6 @@ enum mbfl_no_encoding _php_mb_encoding_handler_ex(const php_mb_encoding_handler_
        enum mbfl_no_encoding from_encoding = mbfl_no_encoding_invalid;
        mbfl_encoding_detector *identd = NULL; 
        mbfl_buffer_converter *convd = NULL;
-       int prev_rg_state = 0;
 
        mbfl_string_init_set(&string, info->to_language, info->to_encoding);
        mbfl_string_init_set(&resvar, info->to_language, info->to_encoding);