X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=configure.ac;h=30bce8ee400858cb099c3bc7d1d2593c4f842225;hp=07ecffdd71f31e1246d8262bda5fbdd762212f99;hb=b8290b7cad010552873c5e640e56dbe9c901dfb1;hpb=56df9bb38aa4725f9244a7898d765608d8a1fffa

diff --git a/configure.ac b/configure.ac
index 07ecffdd..30bce8ee 100644
--- a/configure.ac
+++ b/configure.ac
@@ -757,7 +757,15 @@ if test "$have_readline" = "yes"; then
 fi
 
 if test "$have_readline" = "yes"; then
-	:
+	AC_CHECK_DECL(
+		[rl_free_keymap],
+		[AC_DEFINE(RL_FREE_KEYMAP_DECLARED, 1, readline >= 6.3)],
+		[],
+		[
+			#include <stdio.h>
+			#include <readline/readline.h>
+		]
+	)
 	AC_SUBST(readline_cppflags)
 	AC_SUBST(readline_ldflags)
 	AC_DEFINE(HAVE_READLINE, 1, define to 1 to turn on readline support)