cmake HAVE_FPRINTF examples

SmartThingsCommunity/st-device-sdk-c test/framework/cmocka/ConfigureChecks.cmake :76 

check_function_exists(fprintf HAVE_FPRINTF)

clibs/cmocka ConfigureChecks.cmake :79 

check_function_exists(fprintf HAVE_FPRINTF)

SCIInstitute/SCIRun src/Externals/libxml2/CMakeLists.txt :160 

CHECK_FUNCTION_EXISTS("fprintf" HAVE_FPRINTF)