* string.c (rb_str_cmp): fix condition which always returned true

  because ENCODING_GET returns unsigned long.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@20043 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/string.c b/string.c
index 16382b530..ea7b04f33 100644
--- a/string.c
+++ b/string.c
@@ -2073,7 +2073,7 @@ rb_str_cmp(VALUE str1, VALUE str2)
     if (retval == 0) {
 	if (RSTRING_LEN(str1) == RSTRING_LEN(str2)) {
 	    if (!rb_str_comparable(str1, str2)) {
-		if (ENCODING_GET(str1) - ENCODING_GET(str2) > 0)
+		if (ENCODING_GET(str1) > ENCODING_GET(str2))
 		    return 1;
 		return -1;
 	    }