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, 7 insertions, 7 deletions

diff --git a/Modules/CMakeParseArguments.cmake b/Modules/CMakeParseArguments.cmake
index 7ce4c49ae5..406780eb4b 100644
--- a/Modules/CMakeParseArguments.cmake
+++ b/Modules/CMakeParseArguments.cmake
@@ -84,11 +84,11 @@ function(CMAKE_PARSE_ARGUMENTS prefix _optionNames _singleArgNames _multiArgName
   # first set all result variables to empty/FALSE
   foreach(arg_name ${_singleArgNames} ${_multiArgNames})
     set(${prefix}_${arg_name})
-  endforeach(arg_name)
+  endforeach()
 
   foreach(option ${_optionNames})
     set(${prefix}_${option} FALSE)
-  endforeach(option)
+  endforeach()
 
   set(${prefix}_UNPARSED_ARGUMENTS)
 
@@ -109,9 +109,9 @@ function(CMAKE_PARSE_ARGUMENTS prefix _optionNames _singleArgNames _multiArgName
         elseif("${insideValues}" STREQUAL "MULTI")
           list(APPEND ${prefix}_${currentArgName} ${currentArg})
         endif()
-      else(insideValues)
+      else()
         list(APPEND ${prefix}_UNPARSED_ARGUMENTS ${currentArg})
-      endif(insideValues)
+      endif()
     else()
       if(NOT ${optionIndex} EQUAL -1)
         set(${prefix}_${currentArg} TRUE)
@@ -127,12 +127,12 @@ function(CMAKE_PARSE_ARGUMENTS prefix _optionNames _singleArgNames _multiArgName
       endif()
     endif()
 
-  endforeach(currentArg)
+  endforeach()
 
   # propagate the result variables to the caller:
   foreach(arg_name ${_singleArgNames} ${_multiArgNames} ${_optionNames})
     set(${prefix}_${arg_name}  ${${prefix}_${arg_name}} PARENT_SCOPE)
-  endforeach(arg_name)
+  endforeach()
   set(${prefix}_UNPARSED_ARGUMENTS ${${prefix}_UNPARSED_ARGUMENTS} PARENT_SCOPE)
 
-endfunction(CMAKE_PARSE_ARGUMENTS _options _singleArgs _multiArgs)
+endfunction()