Clean up damage made when I checked in sanitized version

Makefile.in

@@ -197,7 +197,7 @@ XTRAFLAGS = ` \
      echo ; \
   fi`
 
-GNATS = all-gnats
+PRMS = all-prms
 
 #### host and target specific makefile fragments come in here.
 ###
@@ -229,7 +229,7 @@ $(end-sanitize-chill)\
 	"LOADLIBES=$(LOADLIBES)" \
 	"MAKEINFO=$(MAKEINFO)" \
 	"NM_FOR_TARGET=$(NM_FOR_TARGET)" \
-	"GNATS=$(GNATS)" \
+	"PRMS=$(PRMS)" \
 	"RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 	"XTRAFLAGS_FOR_TARGET=$(XTRAFLAGS)" \
 	"exec_prefix=$(exec_prefix)" \
@@ -346,7 +346,9 @@ check: do-check
 dvi: do-dvi
 
 install-info: install-info-dirs do-install-info dir.info
-	$(INSTALL_DATA) dir.info $(infodir)/dir.info
+	if [ -f dir.info ] ; then \
+	  $(INSTALL_DATA) dir.info $(infodir)/dir.info ; \
+	fi
 
 do-install-info: install-info-dirs
 
@@ -360,7 +362,7 @@ all.normal: all-m4 all-autoconf all-libiberty all-mmalloc all-texinfo \
 	$(start-sanitize-chill) \
 	all-chillrt \
 	$(end-sanitize-chill) \
-	all-gprof all-gnats all-send-pr all-libm all-deja-gnu \
+	all-gprof all-prms all-send-pr all-libm all-deja-gnu \
 	all-fileutils all-find all-gawk all-sed all-shellutils \
 	all-textutils all-time all-wdiff all-uudecode \
 	all-hello all-tar all-gzip all-indent all-recode
@@ -441,7 +443,7 @@ install-no-fixedincludes: install-dirs gcc-no-fixedincludes \
 	install-newlib \
 	install-opcodes \
 	install-patch \
-	install-gnats \
+	install-prms \
 	install-rcs \
 	install-readline \
 	install-recode \
@@ -1142,20 +1144,20 @@ install-ispell: force
 		true ; \
 	fi
 
-### gnats
-all-gnats: force
-	@if [ -f ./gnats/Makefile ] ; then \
+### prms
+all-prms: force
+	@if [ -f ./prms/Makefile ] ; then \
 		rootme=`pwd` ; export rootme ; \
-		(cd ./gnats; \
+		(cd ./prms; \
 		$(MAKE) $(FLAGS_TO_PASS) all) ; \
 	else \
 		true ; \
 	fi
 
-install-gnats: force
-	@if [ -f ./gnats/Makefile ] ; then \
+install-prms: force
+	@if [ -f ./prms/Makefile ] ; then \
 		rootme=`pwd` ; export rootme ; \
-		(cd ./gnats; \
+		(cd ./prms; \
 		$(MAKE) $(FLAGS_TO_PASS) install) ; \
 	else \
 		true ; \
@@ -1269,7 +1271,7 @@ all-expect: all-tcl
 		rootme=`pwd` ; export rootme ; \
 		srcroot=`cd $(srcdir); pwd`; export srcroot ; \
 		(cd ./expect; \
-		$(MAKE) $(FLAGS_TO_PASS) all) ; \
+		$(MAKE) $(FLAGS_TO_PASS) $(X11_FLAGS_TO_PASS) all) ; \
 	else \
 		true ; \
 	fi
@@ -1279,7 +1281,7 @@ install-expect: force
 		rootme=`pwd` ; export rootme ; \
 		srcroot=`cd $(srcdir); pwd`; export srcroot ; \
 		(cd ./expect; \
-		$(MAKE) $(FLAGS_TO_PASS) install) ; \
+		$(MAKE) $(FLAGS_TO_PASS) $(X11_FLAGS_TO_PASS) install) ; \
 	else \
 		true ; \
 	fi
@@ -1521,8 +1523,10 @@ install-info-dirs:
 	-if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; fi
 
 dir.info: do-install-info
-	$(srcdir)/texinfo/gen-info-dir $(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new
-	mv -f dir.info.new dir.info
+	if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
+	  $(srcdir)/texinfo/gen-info-dir $(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
+	  mv -f dir.info.new dir.info ; \
+	fi
 
 dist:
 	@echo "Building a full distribution of this tree isn't done"
@@ -1560,7 +1564,7 @@ DEVO_SUPPORT= README Makefile.in configure configure.in \
 	config.guess config.sub config move-if-change
 ETC_SUPPORT= Makefile.in cfg-paper.texi configure.in configure.man \
 	configure.texi
-GDB_SUPPORT_DIRS= bfd include libiberty mmalloc opcodes readline glob
+GDB_SUPPORT_DIRS= bfd include libiberty mmalloc opcodes readline glob sim
 GDB_SUPPORT_FILES= $(GDB_SUPPORT_DIRS)
 
 setup-dirs: force