[hackers] [libgrapheme] Remove redundant initialization || Laslo Hunhold

[git]

commit 64c136162a2830374522b993df86d8a0a852422a
Author:     Laslo Hunhold <d...@frign.de>
AuthorDate: Sun Nov 13 09:41:03 2022 +0100
Commit:     Laslo Hunhold <d...@frign.de>
CommitDate: Sun Nov 13 09:41:03 2022 +0100

    Remove redundant initialization
    
    Signed-off-by: Laslo Hunhold <d...@frign.de>

diff --git a/test/bidirectional.c b/test/bidirectional.c
index bec1958..0593a5b 100644
--- a/test/bidirectional.c
+++ b/test/bidirectional.c
@@ -27,7 +27,7 @@ main(int argc, char *argv[])
                /*if (i != 490798)
                        continue;*/
 
-               for (m = 0, ret = 0; m < bidirectional_test[i].modelen; m++) {
+               for (m = 0; m < bidirectional_test[i].modelen; m++) {
                        ret = grapheme_get_bidirectional_embedding_levels(
                                bidirectional_test[i].cp, 
bidirectional_test[i].cplen,
                                bidirectional_test[i].mode[m], lev, levlen);