From 0e4d82ad44b954f8254b7e8932c610bb0010e8e1 Mon Sep 17 00:00:00 2001
From: Danila Fedorin <danila.fedorin@gmail.com>
Date: Sat, 10 Feb 2018 17:21:16 -0800
Subject: [PATCH] Fix bad expression for numbers.

---
 src/lexer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lexer.c b/src/lexer.c
index 7129fec..a065c01 100644
--- a/src/lexer.c
+++ b/src/lexer.c
@@ -12,7 +12,7 @@ libab_result lexer_init(lexer* lexer) {
         "[a-zA-Z][a-zA-Z0-9_]*",
         "true",
         "false",
-        "[0-9]+(\\.[0-9]*)",
+        "[0-9]+(\\.[0-9]*)?",
         "\"[^\"]*\"",
         "'[^']'",
         "fun",