From 322cd6dded6db0f82e04c2b7ac9d5eb073e41ebc Mon Sep 17 00:00:00 2001
From: Derek Foreman <derekf@osg.samsung.com>
Date: Fri, 3 Oct 2014 14:39:59 -0500
Subject: cosmetic: convert some function returns from int to bool

[Pekka Paalanen: change is_nullable_type() return value to bool.]

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
---
 src/scanner.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'src/scanner.c')

diff --git a/src/scanner.c b/src/scanner.c
index 809130b..5e5152b 100644
--- a/src/scanner.c
+++ b/src/scanner.c
@@ -21,6 +21,7 @@
  * OF THIS SOFTWARE.
  */
 
+#include <stdbool.h>
 #include <stdio.h>
 #include <stdarg.h>
 #include <string.h>
@@ -288,7 +289,7 @@ warn(struct location *loc, const char *msg, ...)
 	va_end(ap);
 }
 
-static int
+static bool
 is_nullable_type(struct arg *arg)
 {
 	switch (arg->type) {
@@ -297,9 +298,9 @@ is_nullable_type(struct arg *arg)
 	case OBJECT:
 	case NEW_ID:
 	case ARRAY:
-		return 1;
+		return true;
 	default:
-		return 0;
+		return false;
 	}
 }
 
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