* remove trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53504 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-01-12 07:03:32 +00:00 · 2016-01-12 07:03:32 +00:00 · d956652d90
--- a/string.c
+++ b/string.c
@ -5594,7 +5594,7 @@ rb_str_check_dummy_enc(rb_encoding *enc)

 static OnigCaseFoldType
 check_case_options(int argc, VALUE *argv, OnigCaseFoldType flag)
-{    
+{
    if (argc==0)
        return flag;
    if (argc>2)