File cmake-pkgconfig.patch of Package cmake

diff --git a/Modules/FindPkgConfig.cmake b/Modules/FindPkgConfig.cmake
index 5d93ab1..3090fa3 100644
--- a/Modules/FindPkgConfig.cmake
+++ b/Modules/FindPkgConfig.cmake
@@ -13,11 +13,10 @@
 # When the 'QUIET' argument is set, no status messages will be printed.
 #
 # It sets the following variables:
-#   PKG_CONFIG_FOUND          ... true if pkg-config works on the system
+#   PKG_CONFIG_FOUND          ... if pkg-config executable was found
 #   PKG_CONFIG_EXECUTABLE     ... pathname of the pkg-config program
 #   PKG_CONFIG_VERSION_STRING ... the version of the pkg-config program found
 #                                 (since CMake 2.8.8)
-#   PKG_CONFIG_FOUND          ... if pkg-config executable was found
 #
 # For the following variables two sets of values exist; first one is the
 # common one and has the given PREFIX. The second set contains flags
@@ -100,7 +99,7 @@ if (PKG_CONFIG_EXECUTABLE)
 endif (PKG_CONFIG_EXECUTABLE)
 
 include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
-find_package_handle_standard_args(PkgConfig
+find_package_handle_standard_args(PKG_CONFIG
                                   REQUIRED_VARS PKG_CONFIG_EXECUTABLE
                                   VERSION_VAR PKG_CONFIG_VERSION_STRING)
 
diff --git a/Tests/CMakeOnly/AllFindModules/CMakeLists.txt b/Tests/CMakeOnly/AllFindModules/CMakeLists.txt
index 6604208..fc65e58 100644
--- a/Tests/CMakeOnly/AllFindModules/CMakeLists.txt
+++ b/Tests/CMakeOnly/AllFindModules/CMakeLists.txt
@@ -71,7 +71,7 @@ endmacro(check_version_string)
 # reported.
 
 foreach(VTEST ALSA ARMADILLO BZIP2 CUPS CURL EXPAT FREETYPE GETTEXT GIT HSPELL
-        JASPER LIBXML2 LIBXSLT PERL PostgreSQL TIFF ZLIB)
+        JASPER LIBXML2 LIBXSLT PERL PKG_CONFIG PostgreSQL TIFF ZLIB)
     check_version_string(${VTEST} ${VTEST}_VERSION_STRING)
 endforeach(VTEST)
 
@@ -82,4 +82,3 @@ endforeach(VTEST)
 
 check_version_string(PYTHONINTERP PYTHON_VERSION_STRING)
 check_version_string(SUBVERSION Subversion_VERSION_SVN)
-check_version_string(PKGCONFIG PKG_CONFIG_VERSION_STRING)