Make closing files be consistent.

* src/freeze.c (reload_frozen_state): Use close_stream.
Reported by Jean-Charles Longuet.

Signed-off-by: Eric Blake <ebb9@byu.net>

2 files changed, 7 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 9fdca03e..89faf9bf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2008-05-23  Eric Blake  <ebb9@byu.net>
+
+	Make closing files be consistent.
+	* src/freeze.c (reload_frozen_state): Use close_stream.
+	Reported by Jean-Charles Longuet.
+
 2008-05-22  Eric Blake  <ebb9@byu.net>
 
 	Don't allow failure to freeze give exit status of 0.
diff --git a/src/freeze.c b/src/freeze.c
index 15f06fec..c88a2664 100644
--- a/src/freeze.c
+++ b/src/freeze.c
@@ -378,8 +378,7 @@ reload_frozen_state (const char *name)
 
   free (string[0]);
   free (string[1]);
-  errno = 0;
-  if (ferror (file) || fclose (file) != 0)
+  if (close_stream (file) != 0)
     m4_error (EXIT_FAILURE, errno, NULL, _("unable to read frozen state"));
   current_file = NULL;
   current_line = 0;