diff -r 91a5e7281c35 -r 6519fc50f543 thermferm/lcd-buffer.c
--- a/thermferm/lcd-buffer.c	Tue Aug 12 12:42:15 2014 +0200
+++ b/thermferm/lcd-buffer.c	Tue Aug 12 12:49:26 2014 +0200
@@ -42,7 +42,7 @@
  */
 void lcd_buf_write(int row, const char *format, ...)
 {
-    char	buf[21 * sizeof(char)];
+    char	buf[81 * sizeof(char)];
     va_list	va_ptr;
     lcd_rows	*tmp, *newrow;
     int		i = 0;