@ -41,7 +41,7 @@ libobjc_C_FILES = \
libobjc_HEADER_FILES_DIR = objc
libobjc_HEADER_FILES_INSTALL_DIR = objc
ifeq ($(install_headers), yes)
ifneq ($(install_headers), no)
libobjc_HEADER_FILES = \
Availability.h\
NXConstStr.h\