X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=ggo.c;h=04abf8ebf098b93eed18d0d14e0fcbdff13e0c37;hp=58d86d0796adec72bf3ea134532b9bc3c80bea07;hb=44061c80a062f2b37c7a222893c8faa725ee5912;hpb=d60dae8066b7965df66ba68f9f98ea1222b4fc49

diff --git a/ggo.c b/ggo.c
index 58d86d07..04abf8eb 100644
--- a/ggo.c
+++ b/ggo.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2008-2014 Andre Noll <maan@tuebingen.mpg.de>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -15,6 +15,9 @@
  * Wrapper for printf() that exits on errors.
  *
  * \param fmt Usual format string.
+ *
+ * \return The return value of the underlying (successful) call to vprintf(3),
+ * i.e. the number of characters printed, excluding the terminating null byte.
  */
 __printf_1_2 int printf_or_die(const char *fmt, ...)
 {