# 
# 
# patch "ChangeLog"
#  from [31b7b579b350491fbf380a43b1eb7a469d14433f]
#    to [eaa4693f757c25db80e183a75e2b3afec0cab22a]
# 
# patch "diff_patch.cc"
#  from [1b235d6bac2c940f6790276db02b84dd5827b82e]
#    to [8aa66b18efb3414899dc18893b4f2417ef124558]
# 
# patch "randomfile.hh"
#  from [c3603046d013d2d2c16edbb21969cdcb72fc1c7e]
#    to [ce70849e7fde36f69821216a73848cb1b68e11fe]
# 
# patch "randomizer.cc"
#  from [d52b91acd41a39d4fd88904da51e9f651ad133fe]
#    to [b9d69ec8724714dd00a77f930a31d4b1bd2f84bc]
# 
# patch "randomizer.hh"
#  from [a28dd5739fcc4a23680f460fa428e42654e21e77]
#    to [31dbc1df1eda65ea532e5740ae1bb397f5f9dcfe]
# 
============================================================
--- ChangeLog	31b7b579b350491fbf380a43b1eb7a469d14433f
+++ ChangeLog	eaa4693f757c25db80e183a75e2b3afec0cab22a
@@ -1,5 +1,11 @@
 2006-07-04  Graydon Hoare  <address@hidden>
 
+	* randomizer.{cc,hh}: Remove seed function.
+	* randomfile.hh: Remove use of seed().
+	* diff_patch.cc: Remove seeding arg from tester.
+
+2006-07-04  Graydon Hoare  <address@hidden>
+
 	* randomizer.{cc,hh}: New helpers for prngs.
 	* Makefile.am (MOST_SOURCES): Add them.
 	* charset.cc: Fix some missing initializers in unit tests.
============================================================
--- diff_patch.cc	1b235d6bac2c940f6790276db02b84dd5827b82e
+++ diff_patch.cc	8aa66b18efb3414899dc18893b4f2417ef124558
@@ -1271,8 +1271,7 @@
     {
       vector<string> anc, d1, d2, m1, m2, gm;
 
-      file_randomizer::build_random_fork(anc, d1, d2, gm,
-                                         i * 1023, (10 + 2 * i));
+      file_randomizer::build_random_fork(anc, d1, d2, gm, (10 + 2 * i));
 
       BOOST_CHECK(merge3(anc, d1, d2, m1));
       if (gm != m1)
============================================================
--- randomfile.hh	c3603046d013d2d2c16edbb21969cdcb72fc1c7e
+++ randomfile.hh	ce70849e7fde36f69821216a73848cb1b68e11fe
@@ -93,12 +93,10 @@
                                 std::vector<std::string> & left,
                                 std::vector<std::string> & right,
                                 std::vector<std::string> & merged,
-                                int seed,
                                 int n_hunks = 10)
   {
 
     file_randomizer fr;
-    randomizer::seed(seed);
     // maybe prepend something to one side or the other
     if (randomizer::flip())
       {
@@ -114,7 +112,6 @@
     for (int h = 0; h < n_hunks; ++h)
       {
         file_randomizer hr;
-        randomizer::seed(seed + h);
         hr.set_prefix(std::string("hunk ") + boost::lexical_cast<std::string>(h) + " -- ");
         hr.initial_sequential_lines(10);
         hr.append_to(ancestor);
============================================================
--- randomizer.cc	d52b91acd41a39d4fd88904da51e9f651ad133fe
+++ randomizer.cc	b9d69ec8724714dd00a77f930a31d4b1bd2f84bc
@@ -26,13 +26,6 @@
     return bernoulli(1.0 / static_cast<double>(n)); 
   }
 
-  void seed(size_t n)
-  {
-    if (rng)
-      delete rng;
-    rng = new boost::mt19937(n);
-  }
-
   size_t uniform(size_t n)
   {        
     return boost::random_number_generator<boost::mt19937>(get_rng())(n);
============================================================
--- randomizer.hh	a28dd5739fcc4a23680f460fa428e42654e21e77
+++ randomizer.hh	31dbc1df1eda65ea532e5740ae1bb397f5f9dcfe
@@ -19,8 +19,6 @@
 
 namespace randomizer
 {
-  void seed(size_t n);
-  
   // uniform process in [0,n]
   size_t uniform(size_t n);