gdb

[deliverable/binutils-gdb.git] / gdb / configure.ac

diff --git a/gdb/configure.ac b/gdb/configure.ac
index a42ce279c0ffb0f326a998b6d4ba5db419bb05df..8c12a44437ecd06b555ab332621a9dd02f451232 100644 (file)
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -562,21 +562,6 @@ if test "$with_system_readline" = yes; then
   READLINE_DEPS=
   READLINE_CFLAGS=
   READLINE_TEXI_INCFLAG=
-
-  # readline-6.0 started to use the name `_rl_echoing_p'.
-  # `$(READLINE_DIR)/' of bundled readline would not resolve in configure.
-
-  AC_MSG_CHECKING([for readline_echoing_p])
-  save_LIBS=$LIBS
-  LIBS="$LIBS $READLINE"
-  AC_LINK_IFELSE(AC_LANG_PROGRAM(,[[extern int readline_echoing_p;
-                                   return readline_echoing_p;]]),
-                [READLINE_ECHOING_P=yes],
-                [READLINE_ECHOING_P=no
-                 AC_DEFINE([readline_echoing_p], [_rl_echoing_p],
-                           [readline-6.0 started to use different name.])])
-  LIBS="$save_LIBS"
-  AC_MSG_RESULT([$READLINE_ECHOING_P])
 else
   READLINE='$(READLINE_DIR)/libreadline.a'
   READLINE_DEPS='$(READLINE)'