4 files changed, 7 insertions, 7 deletions
diff --git a/ext/nkf/nkf-utf8/config.h b/ext/nkf/nkf-utf8/config.h
index 752ed38d59..51dc2a5152 100644
--- a/ext/nkf/nkf-utf8/config.h
+++ b/ext/nkf/nkf-utf8/config.h
@@ -39,7 +39,7 @@
 
 /*
  * Select Default Output Encoding
- * 
+ *
  */
 
 /* #define DEFAULT_CODE_JIS    */
diff --git a/ext/nkf/nkf-utf8/nkf.c b/ext/nkf/nkf-utf8/nkf.c
index a8bfc9a58b..bdb2a4d72d 100644
--- a/ext/nkf/nkf-utf8/nkf.c
+++ b/ext/nkf/nkf-utf8/nkf.c
@@ -820,7 +820,7 @@ nkf_buf_new(int length)
     buf->capa = length;
     buf->len = 0;
     return buf;
-} 
+}
 
 #if 0
 static void
@@ -5870,7 +5870,7 @@ finished:
 
 /*
  * int options(unsigned char *cp)
- * 
+ *
  * return values:
  *    0: success
  *   -1: ArgumentError
diff --git a/ext/nkf/nkf-utf8/nkf.h b/ext/nkf/nkf-utf8/nkf.h
index 49f3b7ff34..dd479a0f87 100644
--- a/ext/nkf/nkf-utf8/nkf.h
+++ b/ext/nkf/nkf-utf8/nkf.h
@@ -1,7 +1,7 @@
 /*
- * 
+ *
  * nkf.h - Header file for nkf
- * 
+ *
  * $Id$
  */
 
diff --git a/ext/nkf/nkf.c b/ext/nkf/nkf.c
index 82327bf356..1eb4104357 100644
--- a/ext/nkf/nkf.c
+++ b/ext/nkf/nkf.c
@@ -203,7 +203,7 @@ rb_nkf_guess(VALUE obj, VALUE src)
 
 
 /*
- *  NKF - Ruby extension for Network Kanji Filter 
+ *  NKF - Ruby extension for Network Kanji Filter
  *
  *  == Description
  *
@@ -341,7 +341,7 @@ rb_nkf_guess(VALUE obj, VALUE src)
  *  To see ISO8859-1 (Latin-1) -l is necessary.
  *
  *  [-mB] Decode MIME base64 encoded stream. Remove header or other part before
- *  conversion. 
+ *  conversion.
  *
  *  [-mQ] Decode MIME quoted stream. '_' in quoted stream is converted to space.
  *