[Box Backup] readline support on OS X

[Johan Allard]

Hi,

After some fiddling around I managed to build readline support into  
the default Mac OS 10.4.5 distribution. The patch to get it to work  
is as follows (against trunk):

Index: infrastructure/m4/vl_lib_readline.m4
===================================================================
--- infrastructure/m4/vl_lib_readline.m4        (revision 463)
+++ infrastructure/m4/vl_lib_readline.m4        (working copy)
@@ -70,6 +70,7 @@
    if test "x$vl_cv_lib_readline_compat_found" = "xno"; then
      VL_LIB_READLINE_CHECK([editline],
                            [edit editline],
+                          [readline/readline.h],
                           [editline/readline.h],
                           [editline/readline.h])
    fi



Enjoy

//johan