@@ -42,8 +42,8 @@ NFORENUM := $(shell [ `nforenum -s -v 2>
MD5SUM := $(shell [ "$(OS)" = "OSX" ] && echo "md5 -r" || echo "md5sum")
# Some "should not be changed" settings.
NFO_FILES := $(GRF_DIR)/*.nfo
PNG_FILES := $(GRF_DIR)/*.png
NFO_FILES := $(GRF_DIR)/*.nfo $(GRF_DIR)/rivers/*.nfo
PNG_FILES := $(GRF_DIR)/*.png $(GRF_DIR)/rivers/*.png
# Build the GRF.
all: $(BIN_DIR)/openttd.grf