CMake: ensure that else() and endif() statements contain no parameter

diff --git a/contrib/utilities/lowercase_cmake b/contrib/utilities/lowercase_cmake
index d0bea70d4ad2c4a43982256f4c123b8beec08d58..d216d48712acd6f6b8d37093fac105d488644564 100755 (executable)
--- a/contrib/utilities/lowercase_cmake
+++ b/contrib/utilities/lowercase_cmake
@@ -46,6 +46,12 @@ collect_function_names | while read command ; do
   echo 's/'"${command}"'\(\s*\)(/'"$command"'\1(/gI'
 done > "${SED_FILE}"
 
+#
+# Add rules to ensure that else() and endif() do not contain a statement.
+#
+echo 's/else([^)]*)/else()/gI' > "${SED_FILE}"
+echo 's/endif([^)]*)/endif()/gI' > "${SED_FILE}"
+
 #
 # Apply rules file to all CMake files:
 #