Use puts, rather than printf ("%s\n". Slightly cleaner.

* src/tsort.c (tsort): ...and more efficient.

diff --git a/ChangeLog b/ChangeLog
index 099fd02..74457ff 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2007-10-07  Jim Meyering  <meyering@redhat.com>
 
+       Use puts, rather than printf ("%s\n".  Slightly cleaner.
+       * src/tsort.c (tsort): ...and more efficient.
+
        Avoid seq malfunction on non-POSIX systems: mingw, BeOS, Interix.
        * bootstrap.conf (gnulib_modules): Add vasprintf-posix.
        Suggestion from Bruno Haible.

diff --git a/src/tsort.c b/src/tsort.c
index 7d413cc..8ebacb4 100644 (file)
--- a/src/tsort.c
+++ b/src/tsort.c
@@ -1,5 +1,5 @@
 /* tsort - topological sort.
-   Copyright (C) 1998-2005 Free Software Foundation, Inc.
+   Copyright (C) 1998-2005, 2007 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -486,7 +486,7 @@ tsort (const char *file)
          struct successor *p = head->top;
 
          /* T5. Output front of queue.  */
-         printf ("%s\n", head->str);
+         puts (head->str);
          head->str = NULL;     /* Avoid printing the same string twice.  */
          n_strings--;