PCH: Fix CMake test files indentation

Tests/RunCMake/PrecompileHeaders/DisabledPch-check.cmake

@@ -1,17 +1,17 @@
 if (NOT RunCMake_GENERATOR_IS_MULTI_CONFIG)
-    set(foo_pch_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foo.dir/CMakeFiles/foo.dir/cmake_pch.h")
-    set(foobar_pch_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foobar.dir/CMakeFiles/foobar.dir/cmake_pch.h")
+  set(foo_pch_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foo.dir/CMakeFiles/foo.dir/cmake_pch.h")
+  set(foobar_pch_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foobar.dir/CMakeFiles/foobar.dir/cmake_pch.h")
 else()
-    set(foo_pch_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foo.dir/cmake_pch.h")
-    set(foobar_pch_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foobar.dir/cmake_pch.h")
+  set(foo_pch_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foo.dir/cmake_pch.h")
+  set(foobar_pch_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foobar.dir/cmake_pch.h")
 endif()
 
 if (NOT EXISTS ${foo_pch_header})
-   set(RunCMake_TEST_FAILED "Generated foo pch header ${foo_pch_header} does not exist")
-   return()
+  set(RunCMake_TEST_FAILED "Generated foo pch header ${foo_pch_header} does not exist")
+  return()
 endif()
 
 if (EXISTS ${foobar_pch_header})
-   set(RunCMake_TEST_FAILED "Generated foobar pch header ${foobar_pch_header} should not exist")
-   return()
+  set(RunCMake_TEST_FAILED "Generated foobar pch header ${foobar_pch_header} should not exist")
+  return()
 endif()

Tests/RunCMake/PrecompileHeaders/PchMultilanguage-check.cmake

@@ -1,17 +1,17 @@
 if (NOT RunCMake_GENERATOR_IS_MULTI_CONFIG)
-    set(foobar_pch_h_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foobar.dir/CMakeFiles/foobar.dir/cmake_pch.h")
-    set(foobar_pch_hxx_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foobar.dir/CMakeFiles/foobar.dir/cmake_pch.hxx")
+  set(foobar_pch_h_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foobar.dir/CMakeFiles/foobar.dir/cmake_pch.h")
+  set(foobar_pch_hxx_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foobar.dir/CMakeFiles/foobar.dir/cmake_pch.hxx")
 else()
-    set(foobar_pch_h_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foobar.dir/cmake_pch.h")
-    set(foobar_pch_hxx_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foobar.dir/cmake_pch.hxx")
+  set(foobar_pch_h_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foobar.dir/cmake_pch.h")
+  set(foobar_pch_hxx_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/foobar.dir/cmake_pch.hxx")
 endif()
 
 if (NOT EXISTS ${foobar_pch_h_header})
-   set(RunCMake_TEST_FAILED "Generated foobar C pch header ${foobar_pch_h_header} does not exist")
-   return()
+  set(RunCMake_TEST_FAILED "Generated foobar C pch header ${foobar_pch_h_header} does not exist")
+  return()
 endif()
 
 if (NOT EXISTS ${foobar_pch_hxx_header})
-   set(RunCMake_TEST_FAILED "Generated foobar C++ pch header ${foobar_pch_hxx_header} does not exist")
-   return()
+  set(RunCMake_TEST_FAILED "Generated foobar C++ pch header ${foobar_pch_hxx_header} does not exist")
+  return()
 endif()

Tests/RunCMake/PrecompileHeaders/PchMultilanguage.cmake

@@ -2,8 +2,8 @@ cmake_minimum_required(VERSION 3.15)
 project(PchMultilanguage C CXX)
 
 add_executable(foobar
-    foo.c
-    main.cpp
+  foo.c
+  main.cpp
 )
 target_include_directories(foobar PUBLIC include)
 target_precompile_headers(foobar PRIVATE "<stddef.h>")

Tests/RunCMake/PrecompileHeaders/PchPrologueEpilogue-check.cmake

@@ -1,7 +1,7 @@
 if (NOT RunCMake_GENERATOR_IS_MULTI_CONFIG)
-    set(main_pch_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/main.dir/CMakeFiles/main.dir/cmake_pch.hxx")
+  set(main_pch_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/main.dir/CMakeFiles/main.dir/cmake_pch.hxx")
 else()
-    set(main_pch_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/main.dir/cmake_pch.hxx")
+  set(main_pch_header "${RunCMake_TEST_BINARY_DIR}/CMakeFiles/main.dir/cmake_pch.hxx")
 endif()
 
 file(STRINGS ${main_pch_header} main_pch_header_strings)