Fix warning in read_rtclok().HEADmaster

1 files changed, 7 insertions, 1 deletions

diff --git a/src/cmd.c b/src/cmd.c
index e871240..ba66d2a 100644
--- a/src/cmd.c
+++ b/src/cmd.c
@@ -230,7 +230,13 @@ static void send_ctcp(void) {
 }
 
 long read_rtclok(void) {
-	return (OS.rtclok[0] << 16) | (OS.rtclok[1] << 8) | OS.rtclok[2];
+	long r;
+
+	r = ((long)OS.rtclok[0] << 16);
+	r |= (OS.rtclok[1] << 8);
+	r |= OS.rtclok[2];
+
+	return r;
 }
 
 static void rtclok_to_numbuf(void) {