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, 3 insertions, 3 deletions

diff --git a/Modules/TestForSSTREAM.cmake b/Modules/TestForSSTREAM.cmake
index cdd8091117..db39c1e702 100644
--- a/Modules/TestForSSTREAM.cmake
+++ b/Modules/TestForSSTREAM.cmake
@@ -28,15 +28,15 @@ if("CMAKE_HAS_ANSI_STRING_STREAM" MATCHES "^CMAKE_HAS_ANSI_STRING_STREAM$")
     file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
       "Determining if the CXX compiler has sstream passed with "
       "the following output:\n${OUTPUT}\n\n")
-  else (CMAKE_HAS_ANSI_STRING_STREAM)
+  else ()
     message(STATUS "Check for sstream - not found")
     set (CMAKE_NO_ANSI_STRING_STREAM 1 CACHE INTERNAL
        "Does the compiler support sstream")
     file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
       "Determining if the CXX compiler has sstream failed with "
       "the following output:\n${OUTPUT}\n\n")
-  endif (CMAKE_HAS_ANSI_STRING_STREAM)
-endif("CMAKE_HAS_ANSI_STRING_STREAM" MATCHES "^CMAKE_HAS_ANSI_STRING_STREAM$")
+  endif ()
+endif()