Fix formatting of CMake files

2 spaces seems to be the more common indentation level so that's what
I unified around.

1 files changed, 25 insertions, 29 deletions

diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index d45ddfcb..4035a025 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -1,50 +1,47 @@
-cmake_minimum_required( VERSION 3.16 )
-
-project( Catch2Examples LANGUAGES CXX )
-
-message( STATUS "Examples included" )
+cmake_minimum_required(VERSION 3.16)
+project(Catch2Examples LANGUAGES CXX)
 
+message(STATUS "Examples included")
 
 # Some one-offs first:
 # 1) Tests and main in one file
-add_executable( 010-TestCase
+add_executable(010-TestCase
   010-TestCase.cpp
 )
 
 # 2) Tests and main across two files
-add_executable( 020-MultiFile
+add_executable(020-MultiFile
   020-TestCase-1.cpp
   020-TestCase-2.cpp
 )
 
 add_executable(231-Cfg_OutputStreams
-    231-Cfg-OutputStreams.cpp
+  231-Cfg-OutputStreams.cpp
 )
 target_link_libraries(231-Cfg_OutputStreams Catch2_buildall_interface)
 target_compile_definitions(231-Cfg_OutputStreams PUBLIC CATCH_CONFIG_NOSTDOUT)
 
 # These examples use the standard separate compilation
-set( SOURCES_IDIOMATIC_EXAMPLES
-    030-Asn-Require-Check.cpp
-    100-Fix-Section.cpp
-    110-Fix-ClassFixture.cpp
-    111-Fix-PersistentFixture.cpp
-    120-Bdd-ScenarioGivenWhenThen.cpp
-    210-Evt-EventListeners.cpp
-    232-Cfg-CustomMain.cpp
-    300-Gen-OwnGenerator.cpp
-    301-Gen-MapTypeConversion.cpp
-    302-Gen-Table.cpp
-    310-Gen-VariablesInGenerators.cpp
-    311-Gen-CustomCapture.cpp
+set(SOURCES_IDIOMATIC_EXAMPLES
+  030-Asn-Require-Check.cpp
+  100-Fix-Section.cpp
+  110-Fix-ClassFixture.cpp
+  111-Fix-PersistentFixture.cpp
+  120-Bdd-ScenarioGivenWhenThen.cpp
+  210-Evt-EventListeners.cpp
+  232-Cfg-CustomMain.cpp
+  300-Gen-OwnGenerator.cpp
+  301-Gen-MapTypeConversion.cpp
+  302-Gen-Table.cpp
+  310-Gen-VariablesInGenerators.cpp
+  311-Gen-CustomCapture.cpp
 )
 
-string( REPLACE ".cpp" "" BASENAMES_IDIOMATIC_EXAMPLES "${SOURCES_IDIOMATIC_EXAMPLES}" )
-set( TARGETS_IDIOMATIC_EXAMPLES ${BASENAMES_IDIOMATIC_EXAMPLES} )
+string(REPLACE ".cpp" "" BASENAMES_IDIOMATIC_EXAMPLES "${SOURCES_IDIOMATIC_EXAMPLES}")
+set(TARGETS_IDIOMATIC_EXAMPLES ${BASENAMES_IDIOMATIC_EXAMPLES})
 
-
-foreach( name ${TARGETS_IDIOMATIC_EXAMPLES} )
-    add_executable( ${name} ${name}.cpp )
+foreach(name ${TARGETS_IDIOMATIC_EXAMPLES})
+  add_executable(${name} ${name}.cpp)
 endforeach()
 
 set(ALL_EXAMPLE_TARGETS
@@ -53,10 +50,9 @@ set(ALL_EXAMPLE_TARGETS
   020-MultiFile
 )
 
-foreach( name ${ALL_EXAMPLE_TARGETS} )
-    target_link_libraries( ${name} Catch2WithMain )
+foreach(name ${ALL_EXAMPLE_TARGETS})
+  target_link_libraries(${name} Catch2WithMain)
 endforeach()
 
-
 list(APPEND CATCH_WARNING_TARGETS ${ALL_EXAMPLE_TARGETS})
 set(CATCH_WARNING_TARGETS ${CATCH_WARNING_TARGETS} PARENT_SCOPE)