From 0d8eaf423baa533f59504e425532f47c3cb90577 Mon Sep 17 00:00:00 2001
From: Eduardo Bart <edub4rt@gmail.com>
Date: Sun, 22 Sep 2024 07:42:24 -0300
Subject: [PATCH] Fix issue when file name prefix is numeric , fixes #240 and
 #271

---
 lualib/nelua/utils/pegger.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lualib/nelua/utils/pegger.lua b/lualib/nelua/utils/pegger.lua
index 918f92c6..fb02e373 100644
--- a/lualib/nelua/utils/pegger.lua
+++ b/lualib/nelua/utils/pegger.lua
@@ -128,9 +128,10 @@ function pegger.split_execargs(s)
 end
 
 local filename_to_unitname_patt = re.compile[[
-  p <- {~ filebeg? c* ~}
+  p <- {~ filebeg? numprefix? c* ~}
   c <- extend -> '' / [_%w] / (%s+ / [_/\.-]) -> '_' / . -> 'X'
   filebeg <- [./\]+ -> ''
+  numprefix <- '' -> 'n' [0-9]+
   extend <- '.' [_%w]+ !.
 ]]