Milter-greylist

Same thing here. Before patching milter-greylist.c, I wasn't able to
compile the tarball:

gcc -g -O2 -Wall -D_XOPEN_SOURCE=500 -D_BSD_SOURCE   -c -o
milter-greylist.o milter-greylist.c
milter-greylist.c:529:1: directives may not be used inside a macro argument
milter-greylist.c:528:42: unterminated argument list invoking macro "ADD_REASON"
milter-greylist.c: In function `mlfi_eom':
milter-greylist.c:530: `ADD_REASON' undeclared (first use in this function)
milter-greylist.c:530: (Each undeclared identifier is reported only once
milter-greylist.c:530: for each function it appears in.)
milter-greylist.c:530: parse error before string constant
make: *** [milter-greylist.o] Error 1

After patching the file, it compiles and runs OK.

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