Fix MSYS2 “native” build.

build/check-source.sh

@@ -61,7 +61,7 @@ fi
 
 # Find out whether we need to care about CRLF
 case "$(uname 2>/dev/null)" in
-  MINGW*)
+  MINGW*|MSYS*)
     can_check_crlf=false
     ;;
   *)

src/3rdparty/imgui

@@ -1 +1 @@
-Subproject commit fe546fe243e2f0ee0634b2dc3f56f119b0f45c2b
+Subproject commit 4ebf525785e22f3d96433cb4d070e890ef819190

src/3rdparty/pegtl

@@ -1 +1 @@
-Subproject commit 2e56b15a0711de9f0879dc0bd39f045d82a6f9e3
+Subproject commit 5e9e1e8c2792293efced6998ae8e28ac46d93c03

src/image/codec/gdiplus-image.cpp

@@ -98,7 +98,7 @@ ResourceCodecData* GdiPlusImageCodec::Load(std::string const &path)
 
     if (!bitmap)
     {
-        msg::error("could not load %s\n", path);
+        msg::error("could not load %s\n", path.c_str());
         return nullptr;
     }
 
@@ -108,7 +108,7 @@ ResourceCodecData* GdiPlusImageCodec::Load(std::string const &path)
     if (bitmap->LockBits(&rect, Gdiplus::ImageLockModeRead,
                            PixelFormat32bppARGB, &bdata) != Gdiplus::Ok)
     {
-        msg::error("could not lock bits in %s\n", path);
+        msg::error("could not lock bits in %s\n", path.c_str());
         delete bitmap;
         return nullptr;
     }

src/private/nx

@@ -1 +1 @@
-Subproject commit 04dd8d3ce7e647704a530d169a57cd03231bdc28
+Subproject commit f74c400f7f12c87e9a357d630de744b4c64cc4c1

src/sys/init.cpp

@@ -16,9 +16,9 @@
 
 #if HAVE_UNISTD_H
 #   include <unistd.h>
-#endif
-
-#if _WIN32
+#elif _WIN32
+    // Only try direct.h if unistd.h is not present, because this
+    // header does not exist on e.g. Cygwin/MSYS2.
 #   define WIN32_LEAN_AND_MEAN
 #   include <direct.h>
 #   undef WIN32_LEAN_AND_MEAN