diff --git a/ChangeLog b/ChangeLog
index 0bbed2a78d..fb99c38adb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Oct  6 20:10:38 2005  Minero Aoki  <aamine@loveruby.net>
+
+	* ext/strscan/strscan.c (strscan_free): remove useless code.
+	  [ruby-dev:26368] [ruby-dev:27389]
+
 Thu Oct  6 01:02:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* range.c (rb_range_beg_len): should return Qfalse for non-range
diff --git a/ext/strscan/strscan.c b/ext/strscan/strscan.c
index 4a27dfd1ee..d9d58fdcfc 100644
--- a/ext/strscan/strscan.c
+++ b/ext/strscan/strscan.c
@@ -165,7 +165,6 @@ strscan_free(p)
     struct strscanner *p;
 {
     onig_region_free(&(p->regs), 0);
-    memset(p, sizeof(struct strscanner), 0);
     free(p);
 }