gui: Prefer NULL to 0 for initializing pointers.

[pspp-builds.git] / src / ui / gui / helper.c

diff --git a/src/ui/gui/helper.c b/src/ui/gui/helper.c
index 36165c7c20078e839fc4bf83afab2d7dcfa4f25e..75954fbdabbebbaae424d32b8e363b0f97aba4da 100644 (file)
--- a/src/ui/gui/helper.c
+++ b/src/ui/gui/helper.c
@@ -52,7 +52,7 @@
 gchar *
 value_to_text (union value v, const PsppireDict *dict, struct fmt_spec format)
 {
-  gchar *s = 0;
+  gchar *s = NULL;
 
   s = data_out (&v, dict_get_encoding (dict->dict),  &format);
   g_strchug (s);