* configure.in (HAVE_RL_GETC_FUNCTION): Modified test to actually

[bpt/guile.git] / guile-readline / configure.in

diff --git a/guile-readline/configure.in b/guile-readline/configure.in
index 7a947d0..1260bc3 100644 (file)
--- a/guile-readline/configure.in
+++ b/guile-readline/configure.in
@@ -22,7 +22,7 @@ AC_CACHE_CHECK([for rl_getc_function pointer in readline],
                 [AC_TRY_LINK([
 #include <stdio.h>
 #include <readline/readline.h>],
-                             [rl_getc_function;],
+                             [printf ("%ld", (long) rl_getc_function)],
                              [ac_cv_var_rl_getc_function=yes],
                              [ac_cv_var_rl_getc_function=no])])
 if test "${ac_cv_var_rl_getc_function}" = "yes"; then