From 6ab3cd01d36672a6f88f5439a1e8139c96379398 Mon Sep 17 00:00:00 2001 From: Charles Baker Date: Sun, 16 Jul 2023 18:15:12 +1200 Subject: [PATCH] Escape whitespace directive correctly in lalr_calculator_example.cpp --- src/lalr/lalr_examples/lalr_calculator_example.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/lalr/lalr_examples/lalr_calculator_example.cpp b/src/lalr/lalr_examples/lalr_calculator_example.cpp index 05b72d1..e315253 100644 --- a/src/lalr/lalr_examples/lalr_calculator_example.cpp +++ b/src/lalr/lalr_examples/lalr_calculator_example.cpp @@ -15,7 +15,7 @@ void lalr_calculator_example() " %left '+' '-'; \n" " %left '*' '/'; \n" " %none integer; \n" - " %whitespace \"[ \t\r\n]*\"; \n" + " %whitespace \"[ \\t\\r\\n]*\"; \n" " expr: \n" " expr '+' expr [add] | \n" " expr '-' expr [subtract] | \n"