Use (void) instead of () for functions without args (Thanks fernandotcl)

See also:
http://article.gmane.org/gmane.linux.kernel/1268792

The C compiler will handle (void) as "no arguments" and () as "variadic
function" (equivalent to (...)) which might lead to subtle errors.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/auto_detect_format.c b/src/auto_detect_format.c
index 7c4d65d..46e5f95 100644
--- a/src/auto_detect_format.c
+++ b/src/auto_detect_format.c
@@ -29,7 +29,7 @@
  * We then check whether the pipe target’s name is known and chose the format.
  *
  */
-char *auto_detect_format() {
+char *auto_detect_format(void) {
     pid_t myppid = getppid();
     pid_t mypid = getpid();