Generated header files parse.h and fmgroids.h are now copied into

the src/include tree, so that -I backend is no longer necessary anywhere.
Also, clean up some bit rot in contrib tree.

src/interfaces/libpgtcl/Makefile.in

@@ -6,7 +6,7 @@
 # Copyright (c) 1994, Regents of the University of California
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/interfaces/libpgtcl/Attic/Makefile.in,v 1.39 2000/03/08 01:58:36 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/interfaces/libpgtcl/Attic/Makefile.in,v 1.40 2000/05/29 05:45:48 tgl Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -17,9 +17,7 @@ SO_MINOR_VERSION= 1
 SRCDIR= @top_srcdir@
 include $(SRCDIR)/Makefile.global
 
-CFLAGS+= -I$(SRCDIR)/backend \
-         -I$(SRCDIR)/include \
-         -I$(LIBPQDIR)
+CFLAGS+= -I$(LIBPQDIR)
 
 ifdef KRBVERS
 CFLAGS+= $(KRBFLAGS)

src/interfaces/libpq++/Makefile.in

@@ -6,7 +6,7 @@
 # Copyright (c) 1994, Regents of the University of California
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/interfaces/libpq++/Attic/Makefile.in,v 1.24 2000/04/22 22:39:15 tgl Exp $
+#    $Header: /cvsroot/pgsql/src/interfaces/libpq++/Attic/Makefile.in,v 1.25 2000/05/29 05:45:50 tgl Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -23,9 +23,7 @@ CXXFLAGS=@CXXFLAGS@
 SRCHEADERDIR = $(SRCDIR)/include
 LIBPQHEADERDIR = $(SRCHEADERDIR)/libpq
 
-CXXFLAGS+=   -I$(SRCDIR)/backend \
-             -I$(SRCHEADERDIR) \
-             -I$(LIBPQDIR)
+CXXFLAGS+= -I$(SRCHEADERDIR) -I$(LIBPQDIR)
 
 ifdef KRBVERS
 CXXFLAGS+= $(KRBFLAGS)

src/interfaces/libpq++/examples/Makefile

@@ -15,9 +15,7 @@ LIBPQDIR= /usr/local/pgsql/lib
 #CXXFLAGS= $(CFLAGS) -Wno-error -Wno-unused -Wl,-Bdynamic
 CXXFLAGS= $(CFLAGS)
 
-INCLUDE_OPT= -I$(HEADERDIR)
-
-CXXFLAGS+= $(INCLUDE_OPT)
+CXXFLAGS+= -I$(HEADERDIR)
 
 LDFLAGS+= -L$(LIBPQDIR) -lpq++