From 6b7c661fb7385637286b44c37d8c1ae6bf45290f Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@telfort.nl>
Date: Sun, 25 Apr 2021 17:21:08 +0200
Subject: [PATCH] syntax: po: improve the coloring of format specifiers

This now handles most of the things listed in 'man 3 printf'.
---
 syntax/po.nanorc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/syntax/po.nanorc b/syntax/po.nanorc
index 42b703f7..66cee17a 100644
--- a/syntax/po.nanorc
+++ b/syntax/po.nanorc
@@ -22,7 +22,7 @@ color brightblue "^(msgid|msgid_plural|msgstr)\>"
 color red " fuzzy(,|$)"
 color yellow " (no-)?[-[:alpha:]]+-format(,|$)"
 # Format specifiers.
-color brightmagenta "%([1-9]\$)?[a-z]*"
+color brightmagenta "%([1-9]\$)?[#0 +'I-]?(\*([1-9]\$)?|[1-9](\.[0-9]?)?)?[hlLjzt]?[diouxXeEfFgGaAcspnm%]"
 # Quotes and escaped characters.
 color yellow """
 color cyan "\\([abcefnrtv"\]|x[0-9abcdefABCDEF]{2}|[0-7]{3})"