shithub: choc

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textscreen: Make AddOperatorButton label parameter const in calculator example

--- a/textscreen/examples/calculator.c

+++ b/textscreen/examples/calculator.c

@@ -81,7 +81,7 @@

     starting_input = 1;

 }

-void AddOperatorButton(txt_table_t *table, char *label, operator_t op)

+void AddOperatorButton(txt_table_t *table, const char *label, operator_t op)

 {

     char buf[10];

     operator_t *op_copy;