don't need to install require.h

Makefile

 include /ioc/tools/driver.makefile
 
+BUILDCLASSES += Linux
+
 # I need to find the Linux link.h before the EPICS link.h
 USR_INCLUDES_Linux=-idirafter ${EPICS_BASE}/include 
-USR_INCLUDES+=${USR_INCLUDES_${OS_CLASS}}
 
 USR_CFLAGS=-DEPICS_RELEASE='"${EPICSVERSION}"' -DT_A='"${T_A}"' -DOS_CLASS='"${OS_CLASS}"'
 
-HEADERS += require.h
-BUILDCLASSES += Linux
-
 SOURCES += require.c
 DBDS    += require.dbd
 
+#HEADERS += require.h
+
 SOURCES_vxWorks += strdup.c asprintf.c
 HEADERS += strdup.h asprintf.h