zzak	2014-01-28 15:13:50 +0900 (Tue, 28 Jan 2014)

  New Revision: 44723

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=44723

  Log:
    * ext/zlib/zlib.c (rb_zlib_adler32): [DOC] Add example for adler32
      Patch by Vajrasky Kok [Bug #9307] [ci skip]

  Modified files:
    trunk/ChangeLog
    trunk/ext/zlib/zlib.c
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 44722)
+++ ChangeLog	(revision 44723)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Tue Jan 28 15:12:22 2014  Zachary Scott  <e@z...>
+
+	* ext/zlib/zlib.c (rb_zlib_adler32): [DOC] Add example for adler32
+	  Patch by Vajrasky Kok [Bug #9307] [ci skip]
+
 Tue Jan 28 08:56:00 2014  Charlie Somerville  <charliesome@r...>
 
 	* compile.c (iseq_build_from_ary_body): Use :blockptr instead of :block
Index: ext/zlib/zlib.c
===================================================================
--- ext/zlib/zlib.c	(revision 44722)
+++ ext/zlib/zlib.c	(revision 44723)
@@ -429,7 +429,14 @@ do_checksum(argc, argv, func) https://github.com/ruby/ruby/blob/trunk/ext/zlib/zlib.c#L429
  * +adler+. If +string+ is omitted, it returns the Adler-32 initial value. If
  * +adler+ is omitted, it assumes that the initial value is given to +adler+.
  *
- * FIXME: expression.
+ * Example usage:
+ *
+ *   require "zlib"
+ *
+ *   data = "foo"
+ *   puts "Adler32 checksum: #{Zlib.adler32(data).to_s(16)}"
+ *   #=> Adler32 checksum: 2820145
+ *
  */
 static VALUE
 rb_zlib_adler32(int argc, VALUE *argv, VALUE klass)

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