diff --git a/run.bat b/run_tests.bat
similarity index 97%
rename from run.bat
rename to run_tests.bat
index a0f79b2e..9049980a 100644
--- a/run.bat
+++ b/run_tests.bat
@@ -1,90 +1,90 @@
-@echo off
-setlocal enabledelayedexpansion
-
-set TARGET_VALUES=radlink radbin mule_main mule_module torture
-set CC_VALUES=msvc clang
-set MODE_VALUES=debug release
-set RAW_ARGS=%*
-set TORTURE_ARGS=
-set RUN_TORTURE=1
-
-:parse_args
-if "%~1" == ""   goto parse_done
-if "%~1" == "--" goto parse_torture_args
-if /i "%~1" == "msvc"       set CC_VALUES=msvc      && shift /1 && goto parse_args
-if /i "%~1" == "clang"      set CC_VALUES=clang     && shift /1 && goto parse_args
-if /i "%~1" == "debug"      set MODE_VALUES=debug   && shift /1 && goto parse_args
-if /i "%~1" == "release"    set MODE_VALUES=release && shift /1 && goto parse_args
-if /i "%~1" == "no_torture" set RUN_TORTURE=0       && shift /1 && goto parse_args
-echo usage: %~nx0 [msvc^|clang] [debug^|release] [no_torture] [-- torture-args]
-exit /b 1
-
-:parse_torture_args
-shift /1
-if "%~1" == "" set "TORTURE_ARGS=" && goto parse_done
-set "TORTURE_ARGS=%RAW_ARGS%"
-if "%TORTURE_ARGS:~0,3%" == "-- " set "TORTURE_ARGS=%TORTURE_ARGS:~3%" && goto parse_done
-set "TORTURE_ARGS=%TORTURE_ARGS:* -- =%"
-
-:parse_done
-if not defined TORTURE_ARGS set "TORTURE_ARGS=*
-
-for %%m in (%MODE_VALUES%) do for %%c in (%CC_VALUES%) do (
-  setlocal
-
-  :: nuke artifacts from last run
-  if exist build/torture_artifacts rmdir /s /q build\torture_artifacts
-  if exist build\metagen.exe del /q build\metagen.exe
-  for %%t in (%TARGET_VALUES%) do (
-    if exist build\%%t.exe del /q build\%%t.exe
-    if exist build\%%t.pdb del /q build\%%t.pdb
-  )
-
-  if "%%c" == "clang" (
-    :: Prefer standalone LLVM clang over Visual Studio clang so ASAN runtime files match the compiler.
-    set "clang_path="
-    for /f "tokens=*" %%i in ('where clang') do (
-      set "candidate_clang_path=%%~dpi"
-      if "!candidate_clang_path:Microsoft Visual Studio=!"=="!candidate_clang_path!" (
-        if not defined clang_path set "clang_path=!candidate_clang_path!"
-      )
-    )
-    if not defined clang_path (
-      echo ERROR: standalone LLVM clang not found in PATH
-      exit /b 1
-    )
-    set PATH=!clang_path!;!PATH!
-    for /f "tokens=3 delims=. " %%v in ('clang -v 2^>^&1 ^| findstr version') do set clang_version=%%v
-    if not defined clang_version (
-      echo ERROR: failed to detect clang version
-      exit /b 1
-    )
-    set PATH=!clang_path!..\lib\clang\!clang_version!\lib\windows;!PATH!
-  )
-
-  :: TODO: unblock asan
-  call build.bat meta %%c %%m raddbg raddbg_non_graphical || (endlocal exit /b 1)
-
-  :: clang does not compile with asan in release mode because it runs out of memory
-  if "%%c" equ "clang" (
-    if /i "%%m" equ "release" (
-      call build.bat no_meta %%c %%m !TARGET_VALUES! || (endlocal exit /b 1)
-    ) else (
-      call build.bat asan no_meta %%c %%m !TARGET_VALUES! || (endlocal exit /b 1)
-    )
-  ) else (
-    call build.bat asan no_meta %%c %%m !TARGET_VALUES! || (endlocal exit /b 1)
-  )
-
-  if "%RUN_TORTURE%" equ "1" (
-    pushd build
-    torture %TORTURE_ARGS%
-    popd
-    if errorlevel 1 (
-      endlocal
-      exit /b 1
-    )
-  )
-
-  endlocal
-)
+@echo off
+setlocal enabledelayedexpansion
+
+set TARGET_VALUES=radlink radbin mule_main mule_module torture
+set CC_VALUES=msvc clang
+set MODE_VALUES=debug release
+set RAW_ARGS=%*
+set TORTURE_ARGS=
+set RUN_TORTURE=1
+
+:parse_args
+if "%~1" == ""   goto parse_done
+if "%~1" == "--" goto parse_torture_args
+if /i "%~1" == "msvc"       set CC_VALUES=msvc      && shift /1 && goto parse_args
+if /i "%~1" == "clang"      set CC_VALUES=clang     && shift /1 && goto parse_args
+if /i "%~1" == "debug"      set MODE_VALUES=debug   && shift /1 && goto parse_args
+if /i "%~1" == "release"    set MODE_VALUES=release && shift /1 && goto parse_args
+if /i "%~1" == "no_torture" set RUN_TORTURE=0       && shift /1 && goto parse_args
+echo usage: %~nx0 [msvc^|clang] [debug^|release] [no_torture] [-- torture-args]
+exit /b 1
+
+:parse_torture_args
+shift /1
+if "%~1" == "" set "TORTURE_ARGS=" && goto parse_done
+set "TORTURE_ARGS=%RAW_ARGS%"
+if "%TORTURE_ARGS:~0,3%" == "-- " set "TORTURE_ARGS=%TORTURE_ARGS:~3%" && goto parse_done
+set "TORTURE_ARGS=%TORTURE_ARGS:* -- =%"
+
+:parse_done
+if not defined TORTURE_ARGS set "TORTURE_ARGS=*
+
+for %%m in (%MODE_VALUES%) do for %%c in (%CC_VALUES%) do (
+  setlocal
+
+  :: nuke artifacts from last run
+  if exist build/torture_artifacts rmdir /s /q build\torture_artifacts
+  if exist build\metagen.exe del /q build\metagen.exe
+  for %%t in (%TARGET_VALUES%) do (
+    if exist build\%%t.exe del /q build\%%t.exe
+    if exist build\%%t.pdb del /q build\%%t.pdb
+  )
+
+  if "%%c" == "clang" (
+    :: Prefer standalone LLVM clang over Visual Studio clang so ASAN runtime files match the compiler.
+    set "clang_path="
+    for /f "tokens=*" %%i in ('where clang') do (
+      set "candidate_clang_path=%%~dpi"
+      if "!candidate_clang_path:Microsoft Visual Studio=!"=="!candidate_clang_path!" (
+        if not defined clang_path set "clang_path=!candidate_clang_path!"
+      )
+    )
+    if not defined clang_path (
+      echo ERROR: standalone LLVM clang not found in PATH
+      exit /b 1
+    )
+    set PATH=!clang_path!;!PATH!
+    for /f "tokens=3 delims=. " %%v in ('clang -v 2^>^&1 ^| findstr version') do set clang_version=%%v
+    if not defined clang_version (
+      echo ERROR: failed to detect clang version
+      exit /b 1
+    )
+    set PATH=!clang_path!..\lib\clang\!clang_version!\lib\windows;!PATH!
+  )
+
+  :: TODO: unblock asan
+  call build.bat meta %%c %%m raddbg raddbg_non_graphical || (endlocal exit /b 1)
+
+  :: clang does not compile with asan in release mode because it runs out of memory
+  if "%%c" equ "clang" (
+    if /i "%%m" equ "release" (
+      call build.bat no_meta %%c %%m !TARGET_VALUES! || (endlocal exit /b 1)
+    ) else (
+      call build.bat asan no_meta %%c %%m !TARGET_VALUES! || (endlocal exit /b 1)
+    )
+  ) else (
+    call build.bat asan no_meta %%c %%m !TARGET_VALUES! || (endlocal exit /b 1)
+  )
+
+  if "%RUN_TORTURE%" equ "1" (
+    pushd build
+    torture %TORTURE_ARGS%
+    popd
+    if errorlevel 1 (
+      endlocal
+      exit /b 1
+    )
+  )
+
+  endlocal
+)
diff --git a/run.sh b/run_tests.sh
old mode 100755
new mode 100644
similarity index 100%
rename from run.sh
rename to run_tests.sh