Use const parameters instead of static casting

Alternative fix to #3149
2016-03-19 03:36:53 -07:00
parent 09ef955191
commit c97c2dcaf7
4 changed files with 8 additions and 8 deletions
--- a/Marlin/ultralcd.h
+++ b/Marlin/ultralcd.h
@ -5,7 +5,7 @@
 #if ENABLED(ULTRA_LCD)
  #include "buzzer.h"

-  int lcd_strlen(char* s);
+  int lcd_strlen(const char* s);
  int lcd_strlen_P(const char* s);
  void lcd_update();
  void lcd_init();