From f76d77669886570d6b1311c3d49c79da67fd8b8a Mon Sep 17 00:00:00 2001
From: Nick Thompson <nathompson7@protonmail.com>
Date: Sun, 28 Oct 2018 23:28:28 -0600
Subject: [PATCH] Define main when gcc version is < 5.

---
 test/extended_euclidean_test.cpp | 5 +++++
 test/mod_inverse_test.cpp        | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/test/extended_euclidean_test.cpp b/test/extended_euclidean_test.cpp
index 17b15e3..45b9f02 100644
--- a/test/extended_euclidean_test.cpp
+++ b/test/extended_euclidean_test.cpp
@@ -47,4 +47,9 @@ int main()
 
     return 0;
 }
+#else
+int main()
+{
+    return 0;
+}
 #endif
diff --git a/test/mod_inverse_test.cpp b/test/mod_inverse_test.cpp
index 2516ca0..7367d15 100644
--- a/test/mod_inverse_test.cpp
+++ b/test/mod_inverse_test.cpp
@@ -58,4 +58,9 @@ int main()
 
     return 0;
 }
+#else
+int main()
+{
+  return 0;
+}
 #endif