- unused var

diff --git a/ext/mbstring/libmbfl/filters/mbfilter_cp936.c b/ext/mbstring/libmbfl/filters/mbfilter_cp936.c
index cf609bf9cc833218a242b7a86b04035e91c3d51c..a3baeabdfc8fbb799ba41da621c71b2ea3c321cc 100644 (file)
--- a/ext/mbstring/libmbfl/filters/mbfilter_cp936.c
+++ b/ext/mbstring/libmbfl/filters/mbfilter_cp936.c
@@ -191,7 +191,7 @@ int
 mbfl_filt_conv_wchar_cp936(int c, mbfl_convert_filter *filter)
 {
        int k, k1, k2;
-       int c1, s = 0, s1;
+       int c1, s = 0;
 
        if (c >= ucs_a1_cp936_table_min && c < ucs_a1_cp936_table_max) {
                /* U+0000 - U+0451 */