(TTYinfo): copy backspace string to avoid referencing into a local

variable.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6760 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/editline/editline.c

@@ -239,7 +239,7 @@ TTYinfo()
        TTYrows = SCREEN_ROWS;
        return;
     }
-    backspace = tgetstr("le", &bp);
+    backspace = strdup(tgetstr("le", &bp));
     TTYwidth = tgetnum("co");
     TTYrows = tgetnum("li");