From 85ccea69e8568c7df13e4a645d671246daba133f Mon Sep 17 00:00:00 2001
From: Daniel Lemire <lemire@gmail.com>
Date: Fri, 2 Oct 2020 11:00:09 -0400
Subject: [PATCH] Fixing bad function signature.

---
 include/cxxopts.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/cxxopts.hpp b/include/cxxopts.hpp
index d630085..cc732aa 100644
--- a/include/cxxopts.hpp
+++ b/include/cxxopts.hpp
@@ -147,9 +147,9 @@ namespace cxxopts
 
   inline
   String&
-  stringAppend(String& s, int n, UChar32 c)
+  stringAppend(String& s, size_t n, UChar32 c)
   {
-    for (int i = 0; i != n; ++i)
+    for (size_t i = 0; i != n; ++i)
     {
       s.append(c);
     }