From 91d97d710e8616782c194fc80e21a40546a94e34 Mon Sep 17 00:00:00 2001
From: poikilos <7557867+poikilos@users.noreply.github.com>
Date: Sun, 20 Nov 2022 20:22:26 -0500
Subject: [PATCH] Improve output regarding a stray error code.

---
 utilities/lmk-run | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/utilities/lmk-run b/utilities/lmk-run
index 46005d8..1ad0eb0 100755
--- a/utilities/lmk-run
+++ b/utilities/lmk-run
@@ -149,7 +149,11 @@ if [ ! -f minetest/bin/$EXE_NAME ]; then
     $PRE_CMD perl mtcompile-program.pl build --$LMK_MODE $APP_ARG
     code=$?
     if [ $code -ne 0 ]; then
-        >&2 echo "[lmk-run] Error: '$PRE_CMD perl mtcompile-program.pl build --$LMK_MODE  $APP_ARG' failed in `pwd` with code $code."
+        extra_msg=""
+        if [ -f "minetest/bin/$EXE_NAME" ]; then
+            extra_msg=", but minetest/bin/$EXE_NAME exists, so you can probably run lmk-run again and it will probably run (after syncing to the tmp world as usual)."
+        fi
+        >&2 echo "[lmk-run] Error: '$PRE_CMD perl mtcompile-program.pl build --$LMK_MODE  $APP_ARG' failed in `pwd` with code $code"
         exit 1
     fi
 else