From: guestwalk <guestwalk@16e7d947-dcc2-db11-b54a-0017319806e7>
Date: Fri, 23 Nov 2012 02:48:45 +0000 (+0000)
Subject: Add return 0 into print_null in predict.c,
X-Git-Tag: v193~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=347607e403e8b43e097ee409a908aa0d186e09f5;p=liblinear

Add return 0 into print_null in predict.c,
because it is used to replace printf for the "-q" option
and printf will return the number of characters it printed.
In train we do not need this because the two "info" are different.
---

diff --git a/predict.c b/predict.c
index 48b65d9..c5b3f1d 100644
--- a/predict.c
+++ b/predict.c
@@ -5,7 +5,7 @@
 #include <errno.h>
 #include "linear.h"
 
-int print_null(const char *s,...) {}
+int print_null(const char *s,...) {return 0;}
 
 static int (*info)(const char *fmt,...) = &printf;