From 8a3db6dbe0447b43d2da899ced8a330272255d27 Mon Sep 17 00:00:00 2001
From: Matheus Alcantara <matheus.alcantara@zup.com.br>
Date: Tue, 1 Feb 2022 09:37:26 -0300
Subject: [PATCH] fix error when validating dot imports

Fixes #44

Signed-off-by: Matheus Alcantara <matheus.alcantara@zup.com.br>
---
 pkg/gci/imports/import.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/gci/imports/import.go b/pkg/gci/imports/import.go
index fa29767..f9229cb 100644
--- a/pkg/gci/imports/import.go
+++ b/pkg/gci/imports/import.go
@@ -38,7 +38,7 @@ func (i ImportDef) Validate() error {
 func checkAlias(alias string) error {
 	for idx, r := range alias {
 		if !unicode.IsLetter(r) {
-			if r != '_' {
+			if r != '_' && r != '.' {
 				if idx == 0 || !unicode.IsDigit(r) {
 					// aliases may not start with a digit
 					return InvalidCharacterError{r, alias}