X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fterminal%2Fread-line.c;h=f85e4e76b17a2aef2e9ca0c8aac27d8296341fcd;hb=8b71948cd57dbd2787cb4c50525b957e9be8a62b;hp=5c9baa5bb1aee0d6398ca45191b3aab442d0c92c;hpb=b46b794dfb9f0758aafec83f50993d1930894099;p=pspp-builds.git

diff --git a/src/ui/terminal/read-line.c b/src/ui/terminal/read-line.c
index 5c9baa5b..f85e4e76 100644
--- a/src/ui/terminal/read-line.c
+++ b/src/ui/terminal/read-line.c
@@ -31,6 +31,7 @@
 #include <data/file-name.h>
 #include <data/settings.h>
 #include <language/command.h>
+#include <libpspp/cast.h>
 #include <libpspp/message.h>
 #include <libpspp/str.h>
 #include <libpspp/version.h>
@@ -107,8 +108,7 @@ static bool
 read_interactive (struct getl_interface *s,
                   struct string *line)
 {
-  struct readln_source *is  =
-    (struct readln_source *) s ;
+  struct readln_source *is  = UP_CAST (s, struct readln_source, parent);
 
   return is->interactive_func (line, prompt_get_style ());
 }