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. --- main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'main.c') diff --git a/main.c b/main.c index 195684c4..e5e71853 100644 --- a/main.c +++ b/main.c @@ -1125,7 +1125,7 @@ arg_assign(char *arg, bool initing) /* first check that the variable name has valid syntax */ badvar = false; - if (! is_alpha((unsigned char) arg[0]) && arg[0] != '_') + if (! is_letter((unsigned char) arg[0])) badvar = true; else for (cp2 = arg+1; *cp2; cp2++) -- cgit v1.2.3