Update Makefile

examples/Makefile

@@ -99,7 +99,7 @@ BUILD_WEB_RESOURCES   ?= TRUE
 BUILD_WEB_RESOURCES_PATH  ?= $(dir $<)resources@resources
 
 # Determine PLATFORM_OS when required
-ifeq ($(TARGET_PLATFORM),$(filter $(TARGET_PLATFORM),PLATFORM_DESKTOP PLATFORM_DESKTOP_SDL PLATFORM_WEB PLATFORM_DESKTOP_RGFW))
+ifeq ($(TARGET_PLATFORM),$(filter $(TARGET_PLATFORM),PLATFORM_DESKTOP_GLFW PLATFORM_DESKTOP_SDL PLATFORM_DESKTOP_RGFW PLATFORM_WEB))
     # No uname.exe on MinGW!, but OS=Windows_NT on Windows!
     # ifeq ($(UNAME),Msys) -> Windows
     ifeq ($(OS),Windows_NT)