From ee2c3236dd44a0eaa7ee1c34b05939d29ed6a06e Mon Sep 17 00:00:00 2001
From: Dmitri Smirnov <dmitrism@microsoft.com>
Date: Thu, 29 Oct 2015 11:29:18 -0700
Subject: [PATCH] Fix compilation problem on Windows.   char is not a valid
 template parameter for std::uniform_int_distribution   according to the
 standard. Replacing with int should be just fine.

---
 tools/write_stress.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/write_stress.cc b/tools/write_stress.cc
index d121946dc..c0501faa5 100644
--- a/tools/write_stress.cc
+++ b/tools/write_stress.cc
@@ -160,7 +160,7 @@ class WriteStress {
     std::uniform_real_distribution<double> dist(0, 1);
 
     auto random_string = [](std::mt19937& r, int len) {
-      std::uniform_int_distribution<char> char_dist('a', 'z');
+      std::uniform_int_distribution<int> char_dist('a', 'z');
       std::string ret;
       for (int i = 0; i < len; ++i) {
         ret += char_dist(r);
@@ -204,7 +204,7 @@ class WriteStress {
   void PrefixMutatorThread() {
     std::mt19937 rng(static_cast<unsigned int>(FLAGS_seed));
     std::uniform_real_distribution<double> dist(0, 1);
-    std::uniform_int_distribution<char> char_dist('a', 'z');
+    std::uniform_int_distribution<int> char_dist('a', 'z');
     while (!stop_.load(std::memory_order_relaxed)) {
       Env::Default()->SleepForMicroseconds(FLAGS_prefix_mutate_period_sec *
                                            1000 * 1000LL);