From de06b48c36f64842b2417daea999df54e40528e0 Mon Sep 17 00:00:00 2001
From: Leonid Evdokimov <leon@darkk.net.ru>
Date: Fri, 12 Jul 2024 23:00:06 +0300
Subject: [PATCH] Add ENV{SMHASHER_WORDS} to override `/usr/share/dict/words`
 dictionary

---
 HashMapTest.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/HashMapTest.cpp b/HashMapTest.cpp
index 76a52759..1ebdb2b9 100644
--- a/HashMapTest.cpp
+++ b/HashMapTest.cpp
@@ -18,7 +18,8 @@ using namespace std;
 std::vector<std::string> HashMapInit(bool verbose) {
   std::vector<std::string> words;
   std::string line;
-  std::string filename = "/usr/share/dict/words";
+  const char* const env_words = getenv("SMHASHER_WORDS");
+  std::string filename(env_words ? env_words : "/usr/share/dict/words");
   int lines = 0, sum = 0;
   std::ifstream wordfile(filename.c_str());
   if (!wordfile.is_open()) {