From 2e4a4dee52b6ea2315d0607867130df475153d1f Mon Sep 17 00:00:00 2001
From: Paul Kahler <14852918+phkahler@users.noreply.github.com>
Date: Thu, 31 Mar 2022 15:34:07 -0400
Subject: [PATCH] Update README.md

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 44176b09..b44ce4ad 100644
--- a/README.md
+++ b/README.md
@@ -286,6 +286,8 @@ cd build
 cmake .. -DCMAKE_BUILD_TYPE=Release
 make
 ```
+If gawk is in your path be sure it is a proper Windows port that can handle CL/LF line endings.
+If not CMake may fail in libpng due to some awk scripts - issue #1228.
 
 [gitwin]: https://git-scm.com/download/win
 [cmakewin]: http://www.cmake.org/download/#latest