From c75a6c847b294752ab32ed92903a6e777c776312 Mon Sep 17 00:00:00 2001
From: "Uwe L. Korn" <uwe.korn@quantco.com>
Date: Wed, 20 Sep 2023 15:06:36 +0200
Subject: [PATCH] Fix copy command

---
 recipe/bld.bat | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/recipe/bld.bat b/recipe/bld.bat
index 305cebfd..3649d105 100644
--- a/recipe/bld.bat
+++ b/recipe/bld.bat
@@ -3,10 +3,10 @@
 mkdir builddir
 
 :: flang 17 still uses "temporary" name
-cp %RECIPE_DIR%\flang-wrapper.bat %LIBRARY_PREFIX%\bin
-set "FC=flang-wrapper.bat"
+copy %RECIPE_DIR%\flang-wrapper.bat %LIBRARY_PREFIX%\bin
+if !errorlevel! neq 0 exit /b !errorlevel!
 
-set "CFLAGS=%CFLAGS% -std=gnu99"
+set "FC=flang-wrapper.bat"
 
 :: -wnx flags mean: --wheel --no-isolation --skip-dependency-check
 %PYTHON% -m build -w -n -x ^
@@ -15,4 +15,4 @@ set "CFLAGS=%CFLAGS% -std=gnu99"
     -Csetup-args=-Dlapack=lapack ^
     -Csetup-args=-Dfortran_std=none ^
     -Csetup-args=-Duse-g77-abi=true
-if %ERRORLEVEL% neq 0 exit 1
+if !errorlevel! neq 0 exit /b !errorlevel!