change type of result variables to ssize_t

[libserialport.git] / README

diff --git a/README b/README
index 840a6962c7283a1404ba63cfac6c6eeb26cd8b4c..817dff743df4ae7ae07f37eea955e0d0a8853f4b 100644 (file)
--- a/README
+++ b/README
@@ -56,9 +56,10 @@ To build from MSYS2, the following packages must be installed: autoconf,
 automake-wrapper, libtool, make, and either mingw-w64-i686-gcc (for 32-bit)
 or mingw-w64-x86_64-gcc (for 64-bit). Open either the "MSYS2 MinGW 32-bit" or
 "MSYS2 MinGW 64-bit" command window from the Start menu and use this when
-configuring and building the package. The "MSYS2 MSYS" shell will not work.
-
-The "old" MinGW from http://mingw.org/ is not supported.
+configuring and building the package. Using the "MSYS2 MSYS" shell will build
+against the Cygwin compatibility layer; this works, but port enumeration and
+metadata will not be available, and binaries will depend on Cygwin. The builds
+produced by MinGW-w64 are normal Windows DLLs without additional dependencies.
 
 API
 ===
@@ -82,7 +83,7 @@ Mailing list
 IRC
 ===
 
-You can find the developers in the #sigrok IRC channel on Freenode.
+You can find the developers in the #sigrok IRC channel on Libera.Chat.
 
 Website
 =======