From 8f4b6a0680744d656eaa60a0908552274e2a4a9b Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 9 Nov 2017 18:18:34 +0200
Subject: Fix comment

---
 libbutl/path.mxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'libbutl/path.mxx')

diff --git a/libbutl/path.mxx b/libbutl/path.mxx
index 4d843e5..fecbaf6 100644
--- a/libbutl/path.mxx
+++ b/libbutl/path.mxx
@@ -793,8 +793,8 @@ LIBBUTL_MODEXPORT namespace butl
     basic_path
     base () const;
 
-    // Return the extension or NULL if not present. If not empty, then the
-    // result starts with the character past the dot.
+    // Return the extension or empty string if not present. If not empty, then
+    // the result starts with the character past the dot.
     //
     string_type
     extension () const;
-- 
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