Don't install ctags and etags (CVE-2022-45939)
https://bugs.gentoo.org/883687

--- emacs-18.59/ChangeLog
+++ emacs-18.59/ChangeLog
@@ -1,3 +1,8 @@
+2022-11-30  Ulrich Mueller  <ulm@gentoo.org>
+
+	* Makefile: (install): Don't install ctags and etags.
+	Local command execution vulnerability, CVE-2022-45939.
+
 Fri Oct 30 19:36:38 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 
 	* Version 18.59 released.
--- emacs-18.59/Makefile
+++ emacs-18.59/Makefile
@@ -64,8 +64,6 @@
 	else true; \
 	fi
 	$(INSTALL) -c etc/emacsclient ${BINDIR}/emacsclient
-	$(INSTALL) -c etc/etags ${BINDIR}/etags
-	$(INSTALL) -c etc/ctags ${BINDIR}/ctags
 	$(INSTALL) -c -m 1755 src/xemacs ${BINDIR}/xemacs
 	$(INSTALL) -c -m 444 etc/emacs.1 ${MANDIR}/emacs.1
 	-rm -f ${BINDIR}/emacs
--- emacs-18.59/etc/ChangeLog
+++ emacs-18.59/etc/ChangeLog
@@ -1,3 +1,8 @@
+2022-11-30  Ulrich Mueller  <ulm@gentoo.org>
+
+	* Makefile (EXECUTABLES): Don't build ctags and etags.
+	Local command execution vulnerability, CVE-2022-45939.
+
 2022-06-27  Ulrich Mueller  <ulm@gentoo.org>
 
 	* server.c (main): Check scanf return value.
--- emacs-18.59/etc/Makefile
+++ emacs-18.59/etc/Makefile
@@ -4,7 +4,7 @@
 # For Mips.  Needed for who knows what.
 #  CFLAGS = -g -systype bsd43
 
-EXECUTABLES = test-distrib etags ctags wakeup make-docfile \
+EXECUTABLES = test-distrib wakeup make-docfile \
    digest-doc sorted-doc movemail cvtmail fakemail yow env \
    server emacsclient