--- documentation/Makefile.orig	2026-04-25 15:21:08 UTC
+++ documentation/Makefile
@@ -106,12 +106,6 @@ install: $(MANPAGES)
 	  $(INSTALL_DATA) fltk.pdf "$(DESTDIR)$(docdir)"; \
 	fi
 	echo "Installing man pages in $(DESTDIR)$(mandir) ..."
-	-$(INSTALL_DIR) "$(DESTDIR)$(mandir)/cat1"
-	$(INSTALL_MAN) $(SRC_DOCDIR)/fluid.$(CAT1EXT) "$(DESTDIR)$(mandir)/cat1"
-	$(INSTALL_MAN) $(SRC_DOCDIR)/fltk-config.$(CAT1EXT) "$(DESTDIR)$(mandir)/cat1"
-	$(INSTALL_MAN) $(SRC_DOCDIR)/fltk-options.$(CAT1EXT) "$(DESTDIR)$(mandir)/cat1"
-	-$(INSTALL_DIR) "$(DESTDIR)$(mandir)/cat3"
-	$(INSTALL_MAN) $(SRC_DOCDIR)/fltk.$(CAT3EXT) "$(DESTDIR)$(mandir)/cat3"
 	-$(INSTALL_DIR) "$(DESTDIR)$(mandir)/man1"
 	$(INSTALL_MAN) $(SRC_DOCDIR)/fluid.man "$(DESTDIR)$(mandir)/man1/fluid.1"
 	$(INSTALL_MAN) $(SRC_DOCDIR)/fltk-config.man "$(DESTDIR)$(mandir)/man1/fltk-config.1"
