-split(string, fields, nfields, sep)
-char *string;
-char *fields[]; /* list is not NULL-terminated */
-int nfields; /* number of entries available in fields[] */
-char *sep; /* "" white, "c" single char, "ab" [ab]+ */
+split(
+ char * string,
+ char * fields[], /* list is not NULL-terminated */
+ int nfields, /* number of entries available in fields[] */
+ char * sep) /* "" white, "c" single char, "ab" [ab]+ */