patch 7.4.1801
Problem:    Make uninstall leaves file behind.
Solution:   Delete rgb.txt. (Kazunobu Kuriyama)
diff --git a/src/Makefile b/src/Makefile
index f0f892b..19b147c 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -2535,6 +2535,7 @@
 	-rm -f $(DEST_MAN_RU)/xxd.1 $(DEST_MAN_RU_U)/xxd.1
 	-rm -f $(DEST_HELP)/*.txt $(DEST_HELP)/tags $(DEST_HELP)/*.pl
 	-rm -f $(DEST_HELP)/*.??x $(DEST_HELP)/tags-??
+	-rm -f $(SYS_RGB_FILE)
 	-rm -f $(SYS_MENU_FILE) $(SYS_SYNMENU_FILE) $(SYS_DELMENU_FILE)
 	-rm -f $(SYS_BUGR_FILE) $(EVIM_FILE) $(MSWIN_FILE)
 	-rm -f $(DEST_SCRIPT)/gvimrc_example.vim $(DEST_SCRIPT)/vimrc_example.vim
diff --git a/src/version.c b/src/version.c
index e49c125..36ea2e8 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1801,
+/**/
     1800,
 /**/
     1799,