getfields(2) didn't explain that gettokens keeps quotes in the resulting strings
but tokenize strips them.

Reference: /n/sources/patch/applied/man-getfields
Date: Fri Feb  1 13:04:10 CET 2008
Signed-off-by: forsyth@terzarima.net

--- /sys/man/2/getfields	Fri Feb  1 13:03:14 2008
+++ /sys/man/2/getfields	Fri Feb  1 13:03:11 2008
@@ -76,16 +76,20 @@
 except that fields may be quoted using single quotes, in the manner
 of
 .IR rc (1).
+Any such quotes remain in the resulting
+.IR args .
 See
 .IR quote (2)
 for related quote-handling software.
 .PP
 .I Tokenize
-is
+is similar to
 .I gettokens
 with 
 .I delims
-set to \f5"\et\er\en "\fP.
+set to \f5"\et\er\en\ "\fP,
+except that quotes are interpreted but do not appear in the resulting
+.IR args .
 .SH SOURCE
 .B /sys/src/libc/port/tokenize.c
 .SH SEE ALSO