Clean up generated files for ash,ramdisk,libutil,libc

lib/libc/compat-minix/Makefile.inc

@@ -32,6 +32,7 @@ ASM=	compat__opendir230.S compat__alphasort30.S compat__ctime50.S \
 	compat__updlastlogx50.S compat__updwtmpx50.S compat__utime50.S \
 	compat__vfork14.S
 SRCS+=	${ASM}
+CLEANFILES+=	${ASM}
 
 .include "../generateasm.mk"
 

lib/libminc/Makefile

@@ -77,6 +77,7 @@ CPPFLAGS.${i}+= -I${LIBCSRCDIR}/stdlib -I${LIBCSRCDIR}/include
 errlist.c: ${LIBCSRCDIR}/gen/errlist.awk \
 	   ${NETBSDSRCDIR}/include/sys/errno.h
 	cat ${NETBSDSRCDIR}/include/sys/errno.h | ${TOOL_SED} 's/(_SIGN//' | ${TOOL_AWK} -f ${LIBCSRCDIR}/gen/errlist.awk > ${.TARGET}
+CLEANFILES+=	errlist.c
 
 .for i in assert.c _errno.c errno.c _env.c errlist.c \
 	execle.c getprogname.c sleep.c time.c \

lib/libutil/compat-minix/Makefile.inc

@@ -3,5 +3,6 @@ ASM=	compat__login_getpwclass50.S compat__login50.S compat__loginx50.S \
 	compat__pw_copy50.S compat__pw_copyx50.S \
 	compat__pw_getpwconf50.S compat__setusercontext50.S
 SRCS+=	${ASM}
+CLEANFILES+= ${ASM}
 
 .include "../generateasm.mk"