X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=debugger%2Fmcs51%2Faclocal.m4;h=b76b053406326a756a3b33ff1862fce5ca417261;hb=e38680e6b5234f46ad25488e0da448d42a222688;hp=e391550959f705167f6a1aa2bef6f64dd5f9cec9;hpb=b84b4ae4f9cb5cafbd915728c528c31bb42d4077;p=fw%2Fsdcc

diff --git a/debugger/mcs51/aclocal.m4 b/debugger/mcs51/aclocal.m4
index e3915509..b76b0534 100644
--- a/debugger/mcs51/aclocal.m4
+++ b/debugger/mcs51/aclocal.m4
@@ -62,18 +62,17 @@ EOF
         #include <readline/readline.h>
       ],[
         /* function-body */
+        int dummy = rl_completion_append_character; /* rl_completion_append_character appeared in version 2.1 */
         readline(NULL);
-        rl_function_of_keyseq(NULL, NULL, NULL);
       ],[
         wi_cv_lib_readline=yes
-        wi_cv_lib_readline_result=yes
+        AC_MSG_RESULT(yes)
       ],[
         wi_cv_lib_readline=no
-        wi_cv_lib_readline_result=no
+        AC_MSG_RESULT(no)
       ])
 
       if test "$wi_cv_lib_readline" = yes; then
-        AC_MSG_RESULT($wi_cv_lib_readline_result)
         AC_SUBST(LIBREADLINE)
         AC_DEFINE_UNQUOTED(HAVE_LIBREADLINE, $wi_READLINE_VERSION, [Readline])
         break