From 7f17bf6297b4aae52258adc26e4b706608936782 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Mon, 7 Mar 2016 11:02:57 +1300
Subject: banner() returns bytes read

---
 banner.c | 8 ++++----
 spsh.h   | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/banner.c b/banner.c
index 6a33008..f774fe5 100644
--- a/banner.c
+++ b/banner.c
@@ -1,8 +1,8 @@
 #include "spsh.h"
 
 /* Print the welcome and warning banners */
-void banner(void) {
-    fprintf(stdout, "%s\n", WELCOME);
-    fprintf(stdout, "%s\n", WARNING);
-    return;
+int banner(void) {
+    int bw;
+    bw = fprintf(stdout, "%s\n%s\n", WELCOME, WARNING);
+    return (bw > 0);
 }
diff --git a/spsh.h b/spsh.h
index b3c1676..8ee09ea 100644
--- a/spsh.h
+++ b/spsh.h
@@ -28,7 +28,7 @@
 extern char **environ;
 
 /* Function prototypes to soothe separate files */
-void banner(void);
+int banner(void);
 void loop(void);
 void cmd(char *line);
 
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