sav              1843 source3/lib/util.c 		int sav = errno;
sav              1846 source3/lib/util.c 		errno = sav;
sav               810 source3/smbd/process.c 		int sav;
sav               814 source3/smbd/process.c 		sav = errno;
sav               817 source3/smbd/process.c 		errno = sav;