From f8e6dd8108a3f852ece70ab5963e37475e47e4b6 Mon Sep 17 00:00:00 2001
From: David Maus <david.maus@sub.uni-hamburg.de>
Date: Thu, 15 Aug 2024 11:04:56 +0200
Subject: [PATCH] Allow datatype money to have a negative value

Fix #82
---
 paia.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/paia.md b/paia.md
index ea8c64e..ace34f8 100644
--- a/paia.md
+++ b/paia.md
@@ -450,8 +450,8 @@ datetime
     `2016-03-09T11:58:19+10:00`, and `2017-08-21T12:24:28-06:00`.
 
 money
-  : A monetary value with currency (format `[0-9]+\.[0-9][0-9] [A-Z][A-Z][A-Z]`),
-    for instance `0.80 USD`.
+  : A monetary value with currency (format `-?[0-9]+\.[0-9][0-9] [A-Z][A-Z][A-Z]`),
+    for instance `0.80 USD`. May also be negative.
 
 email
   : A syntactically correct email address.