Remove CMake-language block-end command arguments

Ancient versions of CMake required else(), endif(), and similar block
termination commands to have arguments matching the command starting the
block.  This is no longer the preferred style.

Run the following shell code:

for c in else endif endforeach endfunction endmacro endwhile; do
    echo 's/\b'"$c"'\(\s*\)(.\+)/'"$c"'\1()/'
done >convert.sed &&
git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' |
egrep -z -v '^(Utilities/cm|Source/kwsys/)' |
egrep -z -v 'Tests/CMakeTests/While-Endwhile-' |
xargs -0 sed -i -f convert.sed &&
rm convert.sed

1 files changed, 6 insertions, 6 deletions

diff --git a/Tests/MakeClean/CMakeLists.txt b/Tests/MakeClean/CMakeLists.txt
index 7400754..13348a2 100644
--- a/Tests/MakeClean/CMakeLists.txt
+++ b/Tests/MakeClean/CMakeLists.txt
@@ -13,12 +13,12 @@ if(TOCLEAN_BUILT)
     "Building ToClean succeeded with the following output:\n"
     "[${OUTPUT}]"
     )
-else(TOCLEAN_BUILT)
+else()
   message(FATAL_ERROR
     "Building ToClean failed with the following output:\n"
     "[${OUTPUT}]"
     )
-endif(TOCLEAN_BUILT)
+endif()
 
 # Get the set of files to check from the ToClean project.
 include(${MakeClean_BINARY_DIR}/ToClean/ToCleanFiles.cmake)
@@ -26,16 +26,16 @@ include(${MakeClean_BINARY_DIR}/ToClean/ToCleanFiles.cmake)
 # Check for the existence of the files.
 foreach(f ${TOCLEAN_FILES})
   if(EXISTS "${f}")
-  else(EXISTS "${f}")
+  else()
     message(FATAL_ERROR "File \"${f}\" does not exist!")
-  endif(EXISTS "${f}")
-endforeach(f)
+  endif()
+endforeach()
 
 # Configure an executable to check that all the files are missing.
 set(CHECK_FILES)
 foreach(f ${TOCLEAN_FILES})
   set(CHECK_FILES "${CHECK_FILES}      \"${f}\",\n")
-endforeach(f)
+endforeach()
 configure_file(${MakeClean_SOURCE_DIR}/check_clean.c.in
                ${MakeClean_BINARY_DIR}/check_clean.c @ONLY IMMEDIATE)
 add_executable(check_clean ${MakeClean_BINARY_DIR}/check_clean.c)