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Andre McCurdy authored
Avoid warnings (and therefore build failures etc) if a user happens to add -Wstrict-prototypes to CFLAGS. | $ gcc --version | gcc (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4 | | $ gcc -Wstrict-prototypes -Werror -DCHECK_FUNCTION_EXISTS=pthread_create -o foo.o -c Modules/CheckFunctionExists.c | Modules/CheckFunctionExists.c:7:3: error: function declaration isn't a prototype [-Werror=strict-prototypes] | CHECK_FUNCTION_EXISTS(); | ^ | cc1: all warnings being treated as errors | Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
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