Merge pull request #1098 from filbranden/cpuaffinity2

Getting rid of FOREACH_WORD_QUOTED and some more cleanup in config_parse_cpu_affinity2

src/basic/util.h

@@ -363,6 +363,9 @@ int fd_is_temporary_fs(int fd);
 
 int pipe_eof(int fd);
 
+DEFINE_TRIVIAL_CLEANUP_FUNC(cpu_set_t*, CPU_FREE);
+#define _cleanup_cpu_free_ _cleanup_(CPU_FREEp)
+
 cpu_set_t* cpu_set_malloc(unsigned *ncpus);
 
 #define xsprintf(buf, fmt, ...) assert_se((size_t) snprintf(buf, ELEMENTSOF(buf), fmt, __VA_ARGS__) < ELEMENTSOF(buf))