From 5d192fad2c37816d3eb17abe18a713852d400348 Mon Sep 17 00:00:00 2001
From: Mario Fetka <mario.fetka@gmail.com>
Date: Wed, 20 May 2026 09:48:44 +0200
Subject: [PATCH] namedos fix for ~2

---
 src/namedos.c | 36 +++++++++++++++++++++++++++++++++---
 1 file changed, 33 insertions(+), 3 deletions(-)

diff --git a/src/namedos.c b/src/namedos.c
index 02fd010..485e7e8 100644
--- a/src/namedos.c
+++ b/src/namedos.c
@@ -246,6 +246,12 @@ int dos83_build_name_in_dir(const char *dir_unix,
     strncpy((char *)out, (const char *)src, out_size - 1);
     out[out_size - 1] = '\0';
     up_fn(out);
+    XDPRINTF((2,0,
+      "DOS83 BUILD dir='%s' src='%s' out='%s' valid=%d",
+      dir_unix ? dir_unix : "(null)",
+      src ? (char *)src : "(null)",
+      out ? (char *)out : "(null)",
+      dos83_is_valid_name(src, options)));
     return (int)strlen((char *)out);
   }
 
@@ -259,14 +265,28 @@ int dos83_build_name_in_dir(const char *dir_unix,
     else
       snprintf((char *)out, out_size, "%s", nbase);
 
-    if (!dir_unix || !dos83_alias_used_in_dir(dir_unix, src, out, options))
+    if (!dir_unix || !dos83_alias_used_in_dir(dir_unix, src, out, options)) {
+      XDPRINTF((2,0,
+        "DOS83 BUILD dir='%s' src='%s' out='%s' valid=%d",
+        dir_unix ? dir_unix : "(null)",
+        src ? (char *)src : "(null)",
+        out ? (char *)out : "(null)",
+        dos83_is_valid_name(src, options)));
       return (int)strlen((char *)out);
+    }
   }
 
   for (seq = 1; seq < 1000000; seq++) {
     dos83_build_alias_candidate(src, seq, out, out_size);
-    if (!dir_unix || !dos83_alias_used_in_dir(dir_unix, src, out, options))
+    if (!dir_unix || !dos83_alias_used_in_dir(dir_unix, src, out, options)) {
+      XDPRINTF((2,0,
+        "DOS83 BUILD dir='%s' src='%s' out='%s' valid=%d",
+        dir_unix ? dir_unix : "(null)",
+        src ? (char *)src : "(null)",
+        out ? (char *)out : "(null)",
+        dos83_is_valid_name(src, options)));
       return (int)strlen((char *)out);
+    }
   }
 
   strncpy((char *)out, "FILE~1", out_size - 1);
@@ -315,7 +335,17 @@ int dos83_match_name_in_dir(const char *dir_unix,
     out_dos_name[out_dos_name_size - 1] = '\0';
   }
 
-  return dos83_x_str_match(dos_name, dos_pattern, options);
+  {
+    int match_result = dos83_x_str_match(dos_name, dos_pattern, options);
+    XDPRINTF((2,0,
+      "DOS83 MATCH dir='%s' unix='%s' pattern='%s' alias='%s' result=%d",
+      dir_unix ? dir_unix : "(null)",
+      unix_name ? (char *)unix_name : "(null)",
+      dos_pattern ? (char *)dos_pattern : "(null)",
+      dos_name,
+      match_result));
+    return match_result;
+  }
 }
 
 int dos83_resolve_component(const char *dir_unix,