[PATCH] editline does not need tgetent()

[CasperVector]

EDIT: to be precise, it only needs tgetent() when --enable-termcap is explicitly given in its configuration...

diff -ur rc-1.7.4/configure.ac rc-1.7.4/configure.ac
--- rc-1.7.4/configure.ac	2015-05-17 04:23:26.000000000 +0800
+++ rc-1.7.4/configure.ac	2020-09-08 00:55:09.949411192 +0800
@@ -186,10 +184,9 @@
 		;;
 	editline)
 		EDIT=edit-editline.o
-		RC_LIB_TGETENT
 		AC_CHECK_LIB(editline, el_ring_bell, [
-			LIBS="$LIBS -leditline $rc_lib_tgetent"
-		], AC_MSG_ERROR(editline library not found), $rc_lib_tgetent)
+			LIBS="$LIBS -leditline"
+		], AC_MSG_ERROR(editline library not found))
 		;;
 	readline|gnu)
 		EDIT=edit-readline.o