From 6778126403d111a9d77f0d41018dd4ce7ee93cf8 Mon Sep 17 00:00:00 2001
From: Doug Torrance <dtorrance@piedmont.edu>
Date: Wed, 22 Feb 2017 00:14:48 -0500
Subject: [PATCH] wmcalendar: Add format string to printf().

---
 wmcalendar/Src/calendar.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wmcalendar/Src/calendar.c b/wmcalendar/Src/calendar.c
index ae6d3ce..77e39df 100644
--- a/wmcalendar/Src/calendar.c
+++ b/wmcalendar/Src/calendar.c
@@ -11,7 +11,7 @@ void checkicalversion()
     GtkWidget* label;
     char* msg = "\n\nWARNING:\nIt is highly recommended to upgrade to libical 0.24!\nOtherwise wmCalendar will not work stable!\n";
     if(!strcmp(ICAL_VERSION, "0.23")){
-	printf(msg);
+	printf("%s",msg);
      	dialog = gtk_dialog_new_with_buttons ("Warning",
 					      NULL,
 					      GTK_DIALOG_DESTROY_WITH_PARENT,