-remove trailing whitespace

Alex

9 files changed, 46 insertions, 46 deletions

diff --git a/Modules/CheckCSourceRuns.cmake b/Modules/CheckCSourceRuns.cmake
index 764c756..cdcde04 100644
--- a/Modules/CheckCSourceRuns.cmake
+++ b/Modules/CheckCSourceRuns.cmake
@@ -26,7 +26,7 @@
 
 MACRO(CHECK_C_SOURCE_RUNS SOURCE VAR)
   IF("${VAR}" MATCHES "^${VAR}$")
-    SET(MACRO_CHECK_FUNCTION_DEFINITIONS 
+    SET(MACRO_CHECK_FUNCTION_DEFINITIONS
       "-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
     IF(CMAKE_REQUIRED_LIBRARIES)
       SET(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES
@@ -61,7 +61,7 @@ MACRO(CHECK_C_SOURCE_RUNS SOURCE VAR)
     IF("${${VAR}_EXITCODE}" EQUAL 0)
       SET(${VAR} 1 CACHE INTERNAL "Test ${VAR}")
       MESSAGE(STATUS "Performing Test ${VAR} - Success")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Performing C SOURCE FILE Test ${VAR} succeded with the following output:\n"
         "${OUTPUT}\n"
         "Return value: ${${VAR}}\n"
@@ -74,7 +74,7 @@ MACRO(CHECK_C_SOURCE_RUNS SOURCE VAR)
       ENDIF(CMAKE_CROSSCOMPILING AND "${${VAR}_EXITCODE}" MATCHES  "FAILED_TO_RUN")
 
       MESSAGE(STATUS "Performing Test ${VAR} - Failed")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Performing C SOURCE FILE Test ${VAR} failed with the following output:\n"
         "${OUTPUT}\n"
         "Return value: ${${VAR}_EXITCODE}\n"
diff --git a/Modules/CheckCXXSourceRuns.cmake b/Modules/CheckCXXSourceRuns.cmake
index ace60d1..dc00701 100644
--- a/Modules/CheckCXXSourceRuns.cmake
+++ b/Modules/CheckCXXSourceRuns.cmake
@@ -26,7 +26,7 @@
 
 MACRO(CHECK_CXX_SOURCE_RUNS SOURCE VAR)
   IF("${VAR}" MATCHES "^${VAR}$")
-    SET(MACRO_CHECK_FUNCTION_DEFINITIONS 
+    SET(MACRO_CHECK_FUNCTION_DEFINITIONS
       "-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
     IF(CMAKE_REQUIRED_LIBRARIES)
       SET(CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES
@@ -62,9 +62,9 @@ MACRO(CHECK_CXX_SOURCE_RUNS SOURCE VAR)
     IF("${${VAR}_EXITCODE}" EQUAL 0)
       SET(${VAR} 1 CACHE INTERNAL "Test ${VAR}")
       MESSAGE(STATUS "Performing Test ${VAR} - Success")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Performing C++ SOURCE FILE Test ${VAR} succeded with the following output:\n"
-        "${OUTPUT}\n" 
+        "${OUTPUT}\n"
         "Return value: ${${VAR}}\n"
         "Source file was:\n${SOURCE}\n")
     ELSE("${${VAR}_EXITCODE}" EQUAL 0)
@@ -75,9 +75,9 @@ MACRO(CHECK_CXX_SOURCE_RUNS SOURCE VAR)
       ENDIF(CMAKE_CROSSCOMPILING AND "${${VAR}_EXITCODE}" MATCHES  "FAILED_TO_RUN")
 
       MESSAGE(STATUS "Performing Test ${VAR} - Failed")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Performing C++ SOURCE FILE Test ${VAR} failed with the following output:\n"
-        "${OUTPUT}\n"  
+        "${OUTPUT}\n"
         "Return value: ${${VAR}_EXITCODE}\n"
         "Source file was:\n${SOURCE}\n")
     ENDIF("${${VAR}_EXITCODE}" EQUAL 0)
diff --git a/Modules/CheckFortranFunctionExists.cmake b/Modules/CheckFortranFunctionExists.cmake
index 6e932d0..e0f0158 100644
--- a/Modules/CheckFortranFunctionExists.cmake
+++ b/Modules/CheckFortranFunctionExists.cmake
@@ -50,13 +50,13 @@ macro(CHECK_FORTRAN_FUNCTION_EXISTS FUNCTION VARIABLE)
     if(${VARIABLE})
       set(${VARIABLE} 1 CACHE INTERNAL "Have Fortran function ${FUNCTION}")
       message(STATUS "Looking for Fortran ${FUNCTION} - found")
-      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log 
+      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Determining if the Fortran ${FUNCTION} exists passed with the following output:\n"
         "${OUTPUT}\n\n")
     else(${VARIABLE})
       message(STATUS "Looking for Fortran ${FUNCTION} - not found")
       set(${VARIABLE} "" CACHE INTERNAL "Have Fortran function ${FUNCTION}")
-      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log 
+      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Determining if the Fortran ${FUNCTION} exists failed with the following output:\n"
         "${OUTPUT}\n\n")
     endif(${VARIABLE})
diff --git a/Modules/CheckFunctionExists.cmake b/Modules/CheckFunctionExists.cmake
index 0ba36d9..6f9e9d1 100644
--- a/Modules/CheckFunctionExists.cmake
+++ b/Modules/CheckFunctionExists.cmake
@@ -29,7 +29,7 @@
 
 MACRO(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE)
   IF("${VARIABLE}" MATCHES "^${VARIABLE}$")
-    SET(MACRO_CHECK_FUNCTION_DEFINITIONS 
+    SET(MACRO_CHECK_FUNCTION_DEFINITIONS
       "-DCHECK_FUNCTION_EXISTS=${FUNCTION} ${CMAKE_REQUIRED_FLAGS}")
     MESSAGE(STATUS "Looking for ${FUNCTION}")
     IF(CMAKE_REQUIRED_LIBRARIES)
@@ -55,13 +55,13 @@ MACRO(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE)
     IF(${VARIABLE})
       SET(${VARIABLE} 1 CACHE INTERNAL "Have function ${FUNCTION}")
       MESSAGE(STATUS "Looking for ${FUNCTION} - found")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Determining if the function ${FUNCTION} exists passed with the following output:\n"
         "${OUTPUT}\n\n")
     ELSE(${VARIABLE})
       MESSAGE(STATUS "Looking for ${FUNCTION} - not found")
       SET(${VARIABLE} "" CACHE INTERNAL "Have function ${FUNCTION}")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Determining if the function ${FUNCTION} exists failed with the following output:\n"
         "${OUTPUT}\n\n")
     ENDIF(${VARIABLE})
diff --git a/Modules/CheckLibraryExists.cmake b/Modules/CheckLibraryExists.cmake
index caf4f4c..a170e7a 100644
--- a/Modules/CheckLibraryExists.cmake
+++ b/Modules/CheckLibraryExists.cmake
@@ -28,19 +28,19 @@
 
 MACRO(CHECK_LIBRARY_EXISTS LIBRARY FUNCTION LOCATION VARIABLE)
   IF("${VARIABLE}" MATCHES "^${VARIABLE}$")
-    SET(MACRO_CHECK_LIBRARY_EXISTS_DEFINITION 
+    SET(MACRO_CHECK_LIBRARY_EXISTS_DEFINITION
       "-DCHECK_FUNCTION_EXISTS=${FUNCTION} ${CMAKE_REQUIRED_FLAGS}")
     MESSAGE(STATUS "Looking for ${FUNCTION} in ${LIBRARY}")
     SET(CHECK_LIBRARY_EXISTS_LIBRARIES ${LIBRARY})
     IF(CMAKE_REQUIRED_LIBRARIES)
-      SET(CHECK_LIBRARY_EXISTS_LIBRARIES 
+      SET(CHECK_LIBRARY_EXISTS_LIBRARIES
         ${CHECK_LIBRARY_EXISTS_LIBRARIES} ${CMAKE_REQUIRED_LIBRARIES})
     ENDIF(CMAKE_REQUIRED_LIBRARIES)
     TRY_COMPILE(${VARIABLE}
       ${CMAKE_BINARY_DIR}
       ${CMAKE_ROOT}/Modules/CheckFunctionExists.c
       COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
-      CMAKE_FLAGS 
+      CMAKE_FLAGS
       -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_LIBRARY_EXISTS_DEFINITION}
       -DLINK_DIRECTORIES:STRING=${LOCATION}
       "-DLINK_LIBRARIES:STRING=${CHECK_LIBRARY_EXISTS_LIBRARIES}"
@@ -49,14 +49,14 @@ MACRO(CHECK_LIBRARY_EXISTS LIBRARY FUNCTION LOCATION VARIABLE)
     IF(${VARIABLE})
       MESSAGE(STATUS "Looking for ${FUNCTION} in ${LIBRARY} - found")
       SET(${VARIABLE} 1 CACHE INTERNAL "Have library ${LIBRARY}")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Determining if the function ${FUNCTION} exists in the ${LIBRARY} "
         "passed with the following output:\n"
         "${OUTPUT}\n\n")
     ELSE(${VARIABLE})
       MESSAGE(STATUS "Looking for ${FUNCTION} in ${LIBRARY} - not found")
       SET(${VARIABLE} "" CACHE INTERNAL "Have library ${LIBRARY}")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Determining if the function ${FUNCTION} exists in the ${LIBRARY} "
         "failed with the following output:\n"
         "${OUTPUT}\n\n")
diff --git a/Modules/CheckVariableExists.cmake b/Modules/CheckVariableExists.cmake
index 9832891..8517002 100644
--- a/Modules/CheckVariableExists.cmake
+++ b/Modules/CheckVariableExists.cmake
@@ -1,6 +1,6 @@
 # - Check if the variable exists.
 #  CHECK_VARIABLE_EXISTS(VAR VARIABLE)
-#  
+#
 #  VAR      - the name of the variable
 #  VARIABLE - variable to store the result
 #
@@ -28,7 +28,7 @@
 
 MACRO(CHECK_VARIABLE_EXISTS VAR VARIABLE)
   IF("${VARIABLE}" MATCHES "^${VARIABLE}$")
-    SET(MACRO_CHECK_VARIABLE_DEFINITIONS 
+    SET(MACRO_CHECK_VARIABLE_DEFINITIONS
       "-DCHECK_VARIABLE_EXISTS=${VAR} ${CMAKE_REQUIRED_FLAGS}")
     MESSAGE(STATUS "Looking for ${VAR}")
     IF(CMAKE_REQUIRED_LIBRARIES)
@@ -47,13 +47,13 @@ MACRO(CHECK_VARIABLE_EXISTS VAR VARIABLE)
     IF(${VARIABLE})
       SET(${VARIABLE} 1 CACHE INTERNAL "Have variable ${VAR}")
       MESSAGE(STATUS "Looking for ${VAR} - found")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Determining if the variable ${VAR} exists passed with the following output:\n"
         "${OUTPUT}\n\n")
     ELSE(${VARIABLE})
       SET(${VARIABLE} "" CACHE INTERNAL "Have variable ${VAR}")
       MESSAGE(STATUS "Looking for ${VAR} - not found")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Determining if the variable ${VAR} exists failed with the following output:\n"
         "${OUTPUT}\n\n")
     ENDIF(${VARIABLE})
diff --git a/Source/cmBootstrapCommands.cxx b/Source/cmBootstrapCommands.cxx
index 554f452..cb5dc4c 100644
--- a/Source/cmBootstrapCommands.cxx
+++ b/Source/cmBootstrapCommands.cxx
@@ -12,7 +12,7 @@
 // This file is used to compile all the commands
 // that CMake knows about at compile time.
 // This is sort of a boot strapping approach since you would
-// like to have CMake to build CMake.   
+// like to have CMake to build CMake.
 #include "cmCommands.h"
 #include "cmAddCustomCommandCommand.cxx"
 #include "cmAddCustomTargetCommand.cxx"
@@ -111,7 +111,7 @@ void GetBootstrapCommands(std::list<cmCommand*>& commands)
   commands.push_back(new cmDefinePropertyCommand);
   commands.push_back(new cmElseCommand);
   commands.push_back(new cmEnableLanguageCommand);
-  commands.push_back(new cmEnableTestingCommand);  
+  commands.push_back(new cmEnableTestingCommand);
   commands.push_back(new cmEndForEachCommand);
   commands.push_back(new cmEndFunctionCommand);
   commands.push_back(new cmEndIfCommand);
diff --git a/Source/cmWhileCommand.cxx b/Source/cmWhileCommand.cxx
index 7eafda2..4000345 100644
--- a/Source/cmWhileCommand.cxx
+++ b/Source/cmWhileCommand.cxx
@@ -25,7 +25,7 @@ IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile &mf,
   else if (!cmSystemTools::Strucmp(lff.Name.c_str(),"endwhile"))
     {
     // if this is the endwhile for this while loop then execute
-    if (!this->Depth) 
+    if (!this->Depth)
       {
       // Remove the function blocker for this scope or bail.
       cmsys::auto_ptr<cmFunctionBlocker>
@@ -33,16 +33,16 @@ IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile &mf,
       if(!fb.get()) { return false; }
 
       std::string errorString;
-    
+
       std::vector<std::string> expandedArguments;
       mf.ExpandArguments(this->Args, expandedArguments);
       cmake::MessageType messageType;
-      bool isTrue = 
+      bool isTrue =
         cmIfCommand::IsTrue(expandedArguments,errorString,
                             &mf, messageType);
 
       while (isTrue)
-        {      
+        {
         if (errorString.size())
           {
           std::string err = "had incorrect arguments: ";
@@ -86,7 +86,7 @@ IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile &mf,
           }
         expandedArguments.clear();
         mf.ExpandArguments(this->Args, expandedArguments);
-        isTrue = 
+        isTrue =
           cmIfCommand::IsTrue(expandedArguments,errorString,
                               &mf, messageType);
         }
@@ -101,7 +101,7 @@ IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile &mf,
 
   // record the command
   this->Functions.push_back(lff);
-  
+
   // always return true
   return true;
 }
@@ -123,7 +123,7 @@ ShouldRemove(const cmListFileFunction& lff, cmMakefile& )
 }
 
 bool cmWhileCommand
-::InvokeInitialPass(const std::vector<cmListFileArgument>& args, 
+::InvokeInitialPass(const std::vector<cmListFileArgument>& args,
                     cmExecutionStatus &)
 {
   if(args.size() < 1)
@@ -131,12 +131,12 @@ bool cmWhileCommand
     this->SetError("called with incorrect number of arguments");
     return false;
     }
-  
+
   // create a function blocker
   cmWhileFunctionBlocker *f = new cmWhileFunctionBlocker();
   f->Args = args;
   this->Makefile->AddFunctionBlocker(f);
-  
+
   return true;
 }
 
diff --git a/Utilities/cmcurl/CMakeLists.txt b/Utilities/cmcurl/CMakeLists.txt
index 7030b2e..e700ed8 100644
--- a/Utilities/cmcurl/CMakeLists.txt
+++ b/Utilities/cmcurl/CMakeLists.txt
@@ -139,7 +139,7 @@ ENDIF(WIN32)
 # does, it appends library to the list.
 SET(CURL_LIBS "")
 MACRO(CHECK_LIBRARY_EXISTS_CONCAT LIBRARY SYMBOL VARIABLE)
-  CHECK_LIBRARY_EXISTS("${LIBRARY};${CURL_LIBS}" ${SYMBOL} "" 
+  CHECK_LIBRARY_EXISTS("${LIBRARY};${CURL_LIBS}" ${SYMBOL} ""
     ${VARIABLE})
   IF(${VARIABLE})
     SET(CURL_LIBS ${CURL_LIBS} ${LIBRARY})
@@ -180,7 +180,7 @@ IF(CMAKE_USE_OPENSSL)
   SET(USE_SSLEAY TRUE)
   SET(USE_OPENSSL TRUE)
   IF(WIN32)
-    FIND_PATH(SSLINCLUDE openssl/crypto.h 
+    FIND_PATH(SSLINCLUDE openssl/crypto.h
       PATHS c:/hoffman/Tools/openssl_w32vc6-0.9.8g/inc32)
     INCLUDE_DIRECTORIES(${SSLINCLUDE})
     FIND_LIBRARY(LIBEAY NAMES libeay32)
@@ -221,7 +221,7 @@ IF(HAVE_FEATURES_H)
     getenv.c
     hash.c
     http.c
-    if2ip.c 
+    if2ip.c
     mprintf.c
     multi.c
     sendf.c
@@ -287,9 +287,9 @@ ENDIF(NOT CURL_SPECIAL_LIBZ)
 CHECK_INCLUDE_FILE_CONCAT("sys/socket.h"     HAVE_SYS_SOCKET_H)
 CHECK_INCLUDE_FILE_CONCAT("netinet/in.h"     HAVE_NETINET_IN_H)
 CHECK_INCLUDE_FILE_CONCAT("net/if.h"         HAVE_NET_IF_H)
-CHECK_INCLUDE_FILE_CONCAT("netinet/if_ether.h" 
+CHECK_INCLUDE_FILE_CONCAT("netinet/if_ether.h"
   HAVE_NETINET_IF_ETHER_H)
-CHECK_INCLUDE_FILE_CONCAT("netinet/tcp.h" 
+CHECK_INCLUDE_FILE_CONCAT("netinet/tcp.h"
   HAVE_NETINET_TCP_H)
 CHECK_INCLUDE_FILE_CONCAT("sys/select.h"    HAVE_SYS_SELECT_H)
 CHECK_INCLUDE_FILE_CONCAT("utime.h"         HAVE_UTIME_H)
@@ -421,7 +421,7 @@ IF(CMAKE_USE_OPENSSL)
   CHECK_SYMBOL_EXISTS(RAND_status   "${CURL_INCLUDES}" HAVE_RAND_STATUS)
   CHECK_SYMBOL_EXISTS(RAND_screen   "${CURL_INCLUDES}" HAVE_RAND_SCREEN)
   CHECK_SYMBOL_EXISTS(RAND_egd      "${CURL_INCLUDES}" HAVE_RAND_EGD)
-  CHECK_SYMBOL_EXISTS(CRYPTO_cleanup_all_ex_data "${CURL_INCLUDES}" 
+  CHECK_SYMBOL_EXISTS(CRYPTO_cleanup_all_ex_data "${CURL_INCLUDES}"
     HAVE_CRYPTO_CLEANUP_ALL_EX_DATA)
 ENDIF(CMAKE_USE_OPENSSL)
 CHECK_SYMBOL_EXISTS(gmtime_r      "${CURL_INCLUDES}" HAVE_GMTIME_R)
@@ -485,7 +485,7 @@ ENDIF(NOT HAVE_SIGSETJMP)
 # For other curl specific tests, use this macro.
 MACRO(CURL_INTERNAL_TEST CURL_TEST)
   IF("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
-    SET(MACRO_CHECK_FUNCTION_DEFINITIONS 
+    SET(MACRO_CHECK_FUNCTION_DEFINITIONS
       "-D${CURL_TEST} ${CMAKE_REQUIRED_FLAGS}")
     IF(CMAKE_REQUIRED_LIBRARIES)
       SET(CURL_TEST_ADD_LIBRARIES
@@ -502,18 +502,18 @@ MACRO(CURL_INTERNAL_TEST CURL_TEST)
     IF(${CURL_TEST})
       SET(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
       MESSAGE(STATUS "Performing Curl Test ${CURL_TEST} - Success")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
         "Performing Curl Test ${CURL_TEST} passed with the following output:\n"
         "${OUTPUT}\n")
     ELSE(${CURL_TEST})
       MESSAGE(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
       SET(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
-      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log 
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
         "Performing Curl Test ${CURL_TEST} failed with the following output:\n"
         "${OUTPUT}\n")
     ENDIF(${CURL_TEST})
   ENDIF("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
-ENDMACRO(CURL_INTERNAL_TEST) 
+ENDMACRO(CURL_INTERNAL_TEST)
 
 # Do curl specific tests
 #OPTION(CURL_HAVE_DISABLED_NONBLOCKING "Disable non-blocking socket detection" OFF)
@@ -527,7 +527,7 @@ IF(NOT CURL_HAVE_DISABLED_NONBLOCKING)
     HAVE_SO_NONBLOCK
     )
 ENDIF(NOT CURL_HAVE_DISABLED_NONBLOCKING)
-FOREACH(CURL_TEST 
+FOREACH(CURL_TEST
     ${CURL_NONBLOCKING_TESTS}
     TIME_WITH_SYS_TIME
     HAVE_O_NONBLOCKHAVE_GETHOSTBYADDR_R_5
@@ -627,12 +627,12 @@ SET(CMAKE_REQUIRED_FLAGS)
 
 # Check for nonblocking
 SET(HAVE_DISABLED_NONBLOCKING 1)
-IF(HAVE_FIONBIO OR 
+IF(HAVE_FIONBIO OR
     HAVE_IOCTLSOCKET OR
     HAVE_IOCTLSOCKET_CASE OR
     HAVE_O_NONBLOCK)
   SET(HAVE_DISABLED_NONBLOCKING)
-ENDIF(HAVE_FIONBIO OR 
+ENDIF(HAVE_FIONBIO OR
   HAVE_IOCTLSOCKET OR
   HAVE_IOCTLSOCKET_CASE OR
   HAVE_O_NONBLOCK)