2 files changed, 5 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 028d4d2d9f..4f505920a2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Oct 17 17:39:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ruby.c (proc_options): fixed reversed condition.  [ruby-core:12722]
+
 Wed Oct 17 13:54:28 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* re.c (rb_reg_s_union): the last check was not complete.
diff --git a/ruby.c b/ruby.c
index 653944b61d..97d5d38a56 100644
--- a/ruby.c
+++ b/ruby.c
@@ -785,7 +785,7 @@ proc_options(int argc, char **argv, struct cmdline_options *opt)
 		}
 	    }
 	    else if (strncmp("encoding=", s, 9) == 0) {
-		if (*(s += 9)) goto noencoding;
+		if (!*(s += 9)) goto noencoding;
 		goto encoding;
 	    }
 	    else if (strcmp("version", s) == 0)