Fix typo in commentHEADmaster

1 files changed, 1 insertions, 1 deletions

diff --git a/window.h b/window.h
index 5d67a9a..20cb581 100644
--- a/window.h
+++ b/window.h
@@ -4,7 +4,7 @@
 //
 // This header-only library uses SDL; therefore, on a Linux system, you need to
 // add something to the effect of the following to your build system:
-//   CFLAGS += $(shell pkg-config --cflags sdl2)
+//   CXXFLAGS += $(shell pkg-config --cflags sdl2)
 //   LDFLAGS += $(shell pkg-config --libs sdl2)
 
 #include <string>