From 9e419cfbc401e9b9fd45c8e854fdf5ae799261d5 Mon Sep 17 00:00:00 2001 From: "Arnold D. Robbins" Date: Tue, 11 Jul 2017 08:17:14 +0300 Subject: Some cleanup about checking letters and identifiers. --- awk.h | 1 + 1 file changed, 1 insertion(+) (limited to 'awk.h') diff --git a/awk.h b/awk.h index 3edfe5bd..f0fd7478 100644 --- a/awk.h +++ b/awk.h @@ -1418,6 +1418,7 @@ extern builtin_func_t lookup_builtin(const char *name); extern void install_builtins(void); extern bool is_alpha(int c); extern bool is_alnum(int c); +extern bool is_letter(int c); extern bool is_identchar(int c); extern NODE *make_regnode(int type, NODE *exp); /* builtin.c */ -- cgit v1.2.3