Delete names that have been removed from the tree.

admin/CPP-DEFINES

@@ -67,7 +67,6 @@ CANNOT_DUMP
 EXPLICIT_SIGN_EXTEND
 LOAD_AVE_CVT
 LOAD_AVE_TYPE
-NO_ARG_ARRAY
 NO_REMAP
 VIRT_ADDR_VARIES
 WORDS_BIG_ENDIAN
@@ -98,11 +97,9 @@ BROKEN_SIGPOLL
 BROKEN_SIGPTY
 BSD4_2
 BSD4_3
-BSD_PGRPS
 BSD_SYSTEM
 CLASH_DETECTION
 COFF_BSD_SYMBOLS
-CRT0_DUMMIES
 C_SWITCH_X_SYSTEM
 DATA_SEG_BITS
 DATA_START
@@ -214,7 +211,6 @@ HAVE_WINDOW_SYSTEM
 HAVE_WORKING_VFORK
 HAVE_XRMSETDATABASE
 HPUX
-IBMR2AIX
 INHIBIT_X11R6_XIM
 INTERNAL_TERMINAL
 IS_ANY_SEP
@@ -224,7 +220,6 @@ LDAV_SYMBOL
 LD_SWITCH_SYSTEM
 LD_SWITCH_SYSTEM_tmp
 LD_SWITCH_X_DEFAULT
-LIBS_MACHINE
 LIBS_SYSTEM
 LIBS_TERMCAP
 LIBXMU
@@ -248,7 +243,6 @@ NEED_ERRNO
 NEED_UNISTD_H
 NLIST_STRUCT
 NOT_C_CODE
-NOT_USING_MOTIF
 NO_ABORT
 NO_DIR_LIBRARY
 NO_EDITRES
@@ -273,7 +267,6 @@ O_WRONLY
 PAGESIZE
 PENDING_OUTPUT_COUNT
 POSIX
-POSIX_SIGNALS
 PREFER_VSUSP
 PTY_ITERATION
 PTY_NAME_SPRINTF