2 * Another stupid program, this one parsing the headers of an
3 * email to figure out authorship and subject
10 static FILE *cmitmsg
, *patchfile
, *fin
, *fout
;
12 static int keep_subject
;
13 static int keep_non_patch_brackets_in_subject
;
14 static const char *metainfo_charset
;
15 static struct strbuf line
= STRBUF_INIT
;
16 static struct strbuf name
= STRBUF_INIT
;
17 static struct strbuf email
= STRBUF_INIT
;
20 TE_DONTCARE
, TE_QP
, TE_BASE64
,
23 TYPE_TEXT
, TYPE_OTHER
,
26 static struct strbuf charset
= STRBUF_INIT
;
27 static int patch_lines
;
28 static struct strbuf
**p_hdr_data
, **s_hdr_data
;
29 static int use_scissors
;
30 static int use_inbody_headers
= 1;
32 #define MAX_HDR_PARSED 10
33 #define MAX_BOUNDARIES 5
35 static void cleanup_space(struct strbuf
*sb
);
38 static void get_sane_name(struct strbuf
*out
, struct strbuf
*name
, struct strbuf
*email
)
40 struct strbuf
*src
= name
;
41 if (name
->len
< 3 || 60 < name
->len
|| strchr(name
->buf
, '@') ||
42 strchr(name
->buf
, '<') || strchr(name
->buf
, '>'))
47 strbuf_addbuf(out
, src
);
50 static void parse_bogus_from(const struct strbuf
*line
)
52 /* John Doe <johndoe> */
55 /* This is fallback, so do not bother if we already have an
61 bra
= strchr(line
->buf
, '<');
64 ket
= strchr(bra
, '>');
69 strbuf_add(&email
, bra
+ 1, ket
- bra
- 1);
72 strbuf_add(&name
, line
->buf
, bra
- line
->buf
);
74 get_sane_name(&name
, &name
, &email
);
77 static void handle_from(const struct strbuf
*from
)
83 strbuf_init(&f
, from
->len
);
84 strbuf_addbuf(&f
, from
);
86 at
= strchr(f
.buf
, '@');
88 parse_bogus_from(from
);
93 * If we already have one email, don't take any confusing lines
95 if (email
.len
&& strchr(at
+ 1, '@')) {
100 /* Pick up the string around '@', possibly delimited with <>
101 * pair; that is the email part.
113 el
= strcspn(at
, " \n\t\r\v\f>");
114 strbuf_reset(&email
);
115 strbuf_add(&email
, at
, el
);
116 strbuf_remove(&f
, at
- f
.buf
, el
+ (at
[el
] ? 1 : 0));
118 /* The remainder is name. It could be
120 * - "John Doe <john.doe@xz>" (a), or
121 * - "john.doe@xz (John Doe)" (b), or
122 * - "John (zzz) Doe <john.doe@xz> (Comment)" (c)
124 * but we have removed the email part, so
126 * - remove extra spaces which could stay after email (case 'c'), and
127 * - trim from both ends, possibly removing the () pair at the end
128 * (cases 'a' and 'b').
132 if (f
.buf
[0] == '(' && f
.len
&& f
.buf
[f
.len
- 1] == ')') {
133 strbuf_remove(&f
, 0, 1);
134 strbuf_setlen(&f
, f
.len
- 1);
137 get_sane_name(&name
, &f
, &email
);
141 static void handle_header(struct strbuf
**out
, const struct strbuf
*line
)
144 *out
= xmalloc(sizeof(struct strbuf
));
145 strbuf_init(*out
, line
->len
);
149 strbuf_addbuf(*out
, line
);
152 /* NOTE NOTE NOTE. We do not claim we do full MIME. We just attempt
153 * to have enough heuristics to grok MIME encoded patches often found
154 * on our mailing lists. For example, we do not even treat header lines
155 * case insensitively.
158 static int slurp_attr(const char *line
, const char *name
, struct strbuf
*attr
)
160 const char *ends
, *ap
= strcasestr(line
, name
);
164 strbuf_setlen(attr
, 0);
174 sz
= strcspn(ap
, ends
);
175 strbuf_add(attr
, ap
, sz
);
179 static struct strbuf
*content
[MAX_BOUNDARIES
];
181 static struct strbuf
**content_top
= content
;
183 static void handle_content_type(struct strbuf
*line
)
185 struct strbuf
*boundary
= xmalloc(sizeof(struct strbuf
));
186 strbuf_init(boundary
, line
->len
);
188 if (!strcasestr(line
->buf
, "text/"))
189 message_type
= TYPE_OTHER
;
190 if (slurp_attr(line
->buf
, "boundary=", boundary
)) {
191 strbuf_insert(boundary
, 0, "--", 2);
192 if (++content_top
> &content
[MAX_BOUNDARIES
]) {
193 fprintf(stderr
, "Too many boundaries to handle\n");
196 *content_top
= boundary
;
199 slurp_attr(line
->buf
, "charset=", &charset
);
202 strbuf_release(boundary
);
207 static void handle_content_transfer_encoding(const struct strbuf
*line
)
209 if (strcasestr(line
->buf
, "base64"))
210 transfer_encoding
= TE_BASE64
;
211 else if (strcasestr(line
->buf
, "quoted-printable"))
212 transfer_encoding
= TE_QP
;
214 transfer_encoding
= TE_DONTCARE
;
217 static int is_multipart_boundary(const struct strbuf
*line
)
219 return (((*content_top
)->len
<= line
->len
) &&
220 !memcmp(line
->buf
, (*content_top
)->buf
, (*content_top
)->len
));
223 static void cleanup_subject(struct strbuf
*subject
)
227 while (at
< subject
->len
) {
231 switch (subject
->buf
[at
]) {
233 if (subject
->len
<= at
+ 3)
235 if (!memcmp(subject
->buf
+ at
+ 1, "e:", 2)) {
236 strbuf_remove(subject
, at
, 3);
241 case ' ': case '\t': case ':':
242 strbuf_remove(subject
, at
, 1);
245 pos
= strchr(subject
->buf
+ at
, ']');
248 remove
= pos
- subject
->buf
+ at
+ 1;
249 if (!keep_non_patch_brackets_in_subject
||
251 memmem(subject
->buf
+ at
, remove
, "PATCH", 5)))
252 strbuf_remove(subject
, at
, remove
);
259 strbuf_trim(subject
);
262 static void cleanup_space(struct strbuf
*sb
)
265 for (pos
= 0; pos
< sb
->len
; pos
++) {
266 if (isspace(sb
->buf
[pos
])) {
268 for (cnt
= 0; isspace(sb
->buf
[pos
+ cnt
+ 1]); cnt
++);
269 strbuf_remove(sb
, pos
+ 1, cnt
);
274 static void decode_header(struct strbuf
*line
);
275 static const char *header
[MAX_HDR_PARSED
] = {
276 "From","Subject","Date",
279 static inline int cmp_header(const struct strbuf
*line
, const char *hdr
)
281 int len
= strlen(hdr
);
282 return !strncasecmp(line
->buf
, hdr
, len
) && line
->len
> len
&&
283 line
->buf
[len
] == ':' && isspace(line
->buf
[len
+ 1]);
286 static int check_header(const struct strbuf
*line
,
287 struct strbuf
*hdr_data
[], int overwrite
)
290 struct strbuf sb
= STRBUF_INIT
;
291 /* search for the interesting parts */
292 for (i
= 0; header
[i
]; i
++) {
293 int len
= strlen(header
[i
]);
294 if ((!hdr_data
[i
] || overwrite
) && cmp_header(line
, header
[i
])) {
295 /* Unwrap inline B and Q encoding, and optionally
296 * normalize the meta information to utf8.
298 strbuf_add(&sb
, line
->buf
+ len
+ 2, line
->len
- len
- 2);
300 handle_header(&hdr_data
[i
], &sb
);
302 goto check_header_out
;
307 if (cmp_header(line
, "Content-Type")) {
308 len
= strlen("Content-Type: ");
309 strbuf_add(&sb
, line
->buf
+ len
, line
->len
- len
);
311 strbuf_insert(&sb
, 0, "Content-Type: ", len
);
312 handle_content_type(&sb
);
314 goto check_header_out
;
316 if (cmp_header(line
, "Content-Transfer-Encoding")) {
317 len
= strlen("Content-Transfer-Encoding: ");
318 strbuf_add(&sb
, line
->buf
+ len
, line
->len
- len
);
320 handle_content_transfer_encoding(&sb
);
322 goto check_header_out
;
325 /* for inbody stuff */
326 if (!prefixcmp(line
->buf
, ">From") && isspace(line
->buf
[5])) {
327 ret
= 1; /* Should this return 0? */
328 goto check_header_out
;
330 if (!prefixcmp(line
->buf
, "[PATCH]") && isspace(line
->buf
[7])) {
331 for (i
= 0; header
[i
]; i
++) {
332 if (!memcmp("Subject", header
[i
], 7)) {
333 handle_header(&hdr_data
[i
], line
);
335 goto check_header_out
;
345 static int is_rfc2822_header(const struct strbuf
*line
)
348 * The section that defines the loosest possible
349 * field name is "3.6.8 Optional fields".
351 * optional-field = field-name ":" unstructured CRLF
352 * field-name = 1*ftext
353 * ftext = %d33-57 / %59-126
356 char *cp
= line
->buf
;
358 /* Count mbox From headers as headers */
359 if (!prefixcmp(cp
, "From ") || !prefixcmp(cp
, ">From "))
362 while ((ch
= *cp
++)) {
365 if ((33 <= ch
&& ch
<= 57) ||
366 (59 <= ch
&& ch
<= 126))
373 static int read_one_header_line(struct strbuf
*line
, FILE *in
)
375 /* Get the first part of the line. */
376 if (strbuf_getline(line
, in
, '\n'))
380 * Is it an empty line or not a valid rfc2822 header?
381 * If so, stop here, and return false ("not a header")
384 if (!line
->len
|| !is_rfc2822_header(line
)) {
385 /* Re-add the newline */
386 strbuf_addch(line
, '\n');
391 * Now we need to eat all the continuation lines..
392 * Yuck, 2822 header "folding"
396 struct strbuf continuation
= STRBUF_INIT
;
398 peek
= fgetc(in
); ungetc(peek
, in
);
399 if (peek
!= ' ' && peek
!= '\t')
401 if (strbuf_getline(&continuation
, in
, '\n'))
403 continuation
.buf
[0] = '\n';
404 strbuf_rtrim(&continuation
);
405 strbuf_addbuf(line
, &continuation
);
411 static struct strbuf
*decode_q_segment(const struct strbuf
*q_seg
, int rfc2047
)
413 const char *in
= q_seg
->buf
;
415 struct strbuf
*out
= xmalloc(sizeof(struct strbuf
));
416 strbuf_init(out
, q_seg
->len
);
418 while ((c
= *in
++) != 0) {
422 break; /* drop trailing newline */
423 strbuf_addch(out
, (hexval(d
) << 4) | hexval(*in
++));
426 if (rfc2047
&& c
== '_') /* rfc2047 4.2 (2) */
428 strbuf_addch(out
, c
);
433 static struct strbuf
*decode_b_segment(const struct strbuf
*b_seg
)
435 /* Decode in..ep, possibly in-place to ot */
436 int c
, pos
= 0, acc
= 0;
437 const char *in
= b_seg
->buf
;
438 struct strbuf
*out
= xmalloc(sizeof(struct strbuf
));
439 strbuf_init(out
, b_seg
->len
);
441 while ((c
= *in
++) != 0) {
446 else if ('A' <= c
&& c
<= 'Z')
448 else if ('a' <= c
&& c
<= 'z')
450 else if ('0' <= c
&& c
<= '9')
453 continue; /* garbage */
459 strbuf_addch(out
, (acc
| (c
>> 4)));
463 strbuf_addch(out
, (acc
| (c
>> 2)));
467 strbuf_addch(out
, (acc
| c
));
476 * When there is no known charset, guess.
478 * Right now we assume that if the target is UTF-8 (the default),
479 * and it already looks like UTF-8 (which includes US-ASCII as its
480 * subset, of course) then that is what it is and there is nothing
483 * Otherwise, we default to assuming it is Latin1 for historical
486 static const char *guess_charset(const struct strbuf
*line
, const char *target_charset
)
488 if (is_encoding_utf8(target_charset
)) {
489 if (is_utf8(line
->buf
))
495 static void convert_to_utf8(struct strbuf
*line
, const char *charset
)
499 if (!charset
|| !*charset
) {
500 charset
= guess_charset(line
, metainfo_charset
);
505 if (!strcasecmp(metainfo_charset
, charset
))
507 out
= reencode_string(line
->buf
, metainfo_charset
, charset
);
509 die("cannot convert from %s to %s",
510 charset
, metainfo_charset
);
511 strbuf_attach(line
, out
, strlen(out
), strlen(out
));
514 static int decode_header_bq(struct strbuf
*it
)
517 struct strbuf outbuf
= STRBUF_INIT
, *dec
;
518 struct strbuf charset_q
= STRBUF_INIT
, piecebuf
= STRBUF_INIT
;
522 while (in
- it
->buf
<= it
->len
&& (ep
= strstr(in
, "=?")) != NULL
) {
524 strbuf_reset(&charset_q
);
525 strbuf_reset(&piecebuf
);
530 * We are about to process an encoded-word
531 * that begins at ep, but there is something
532 * before the encoded word.
535 for (scan
= in
; scan
< ep
; scan
++)
539 if (scan
!= ep
|| in
== it
->buf
) {
541 * We should not lose that "something",
542 * unless we have just processed an
543 * encoded-word, and there is only LWS
544 * before the one we are about to process.
546 strbuf_add(&outbuf
, in
, ep
- in
);
550 * ep : "=?iso-2022-jp?B?GyR...?= foo"
551 * ep : "=?ISO-8859-1?Q?Foo=FCbar?= baz"
555 if (ep
- it
->buf
>= it
->len
|| !(cp
= strchr(ep
, '?')))
556 goto decode_header_bq_out
;
558 if (cp
+ 3 - it
->buf
> it
->len
)
559 goto decode_header_bq_out
;
560 strbuf_add(&charset_q
, ep
, cp
- ep
);
563 if (!encoding
|| cp
[2] != '?')
564 goto decode_header_bq_out
;
565 ep
= strstr(cp
+ 3, "?=");
567 goto decode_header_bq_out
;
568 strbuf_add(&piecebuf
, cp
+ 3, ep
- cp
- 3);
569 switch (tolower(encoding
)) {
571 goto decode_header_bq_out
;
573 dec
= decode_b_segment(&piecebuf
);
576 dec
= decode_q_segment(&piecebuf
, 1);
579 if (metainfo_charset
)
580 convert_to_utf8(dec
, charset_q
.buf
);
582 strbuf_addbuf(&outbuf
, dec
);
587 strbuf_addstr(&outbuf
, in
);
589 strbuf_addbuf(it
, &outbuf
);
590 decode_header_bq_out
:
591 strbuf_release(&outbuf
);
592 strbuf_release(&charset_q
);
593 strbuf_release(&piecebuf
);
597 static void decode_header(struct strbuf
*it
)
599 if (decode_header_bq(it
))
601 /* otherwise "it" is a straight copy of the input.
602 * This can be binary guck but there is no charset specified.
604 if (metainfo_charset
)
605 convert_to_utf8(it
, "");
608 static void decode_transfer_encoding(struct strbuf
*line
)
612 switch (transfer_encoding
) {
614 ret
= decode_q_segment(line
, 0);
617 ret
= decode_b_segment(line
);
624 strbuf_addbuf(line
, ret
);
629 static void handle_filter(struct strbuf
*line
);
631 static int find_boundary(void)
633 while (!strbuf_getline(&line
, fin
, '\n')) {
634 if (*content_top
&& is_multipart_boundary(&line
))
640 static int handle_boundary(void)
642 struct strbuf newline
= STRBUF_INIT
;
644 strbuf_addch(&newline
, '\n');
646 if (line
.len
>= (*content_top
)->len
+ 2 &&
647 !memcmp(line
.buf
+ (*content_top
)->len
, "--", 2)) {
648 /* we hit an end boundary */
649 /* pop the current boundary off the stack */
650 strbuf_release(*content_top
);
654 /* technically won't happen as is_multipart_boundary()
655 will fail first. But just in case..
657 if (--content_top
< content
) {
658 fprintf(stderr
, "Detected mismatched boundaries, "
662 handle_filter(&newline
);
663 strbuf_release(&newline
);
665 /* skip to the next boundary */
666 if (!find_boundary())
671 /* set some defaults */
672 transfer_encoding
= TE_DONTCARE
;
673 strbuf_reset(&charset
);
674 message_type
= TYPE_TEXT
;
676 /* slurp in this section's info */
677 while (read_one_header_line(&line
, fin
))
678 check_header(&line
, p_hdr_data
, 0);
680 strbuf_release(&newline
);
682 if (strbuf_getline(&line
, fin
, '\n'))
684 strbuf_addch(&line
, '\n');
688 static inline int patchbreak(const struct strbuf
*line
)
692 /* Beginning of a "diff -" header? */
693 if (!prefixcmp(line
->buf
, "diff -"))
696 /* CVS "Index: " line? */
697 if (!prefixcmp(line
->buf
, "Index: "))
701 * "--- <filename>" starts patches without headers
702 * "---<sp>*" is a manual separator
707 if (!prefixcmp(line
->buf
, "---")) {
708 /* space followed by a filename? */
709 if (line
->buf
[3] == ' ' && !isspace(line
->buf
[4]))
711 /* Just whitespace? */
712 for (i
= 3; i
< line
->len
; i
++) {
713 unsigned char c
= line
->buf
[i
];
724 static int is_scissors_line(const struct strbuf
*line
)
726 size_t i
, len
= line
->len
;
727 int scissors
= 0, gap
= 0;
728 int first_nonblank
= -1;
729 int last_nonblank
= 0, visible
, perforation
= 0, in_perforation
= 0;
730 const char *buf
= line
->buf
;
732 for (i
= 0; i
< len
; i
++) {
733 if (isspace(buf
[i
])) {
734 if (in_perforation
) {
741 if (first_nonblank
< 0)
749 (!memcmp(buf
+ i
, ">8", 2) || !memcmp(buf
+ i
, "8<", 2))) {
760 * The mark must be at least 8 bytes long (e.g. "-- >8 --").
761 * Even though there can be arbitrary cruft on the same line
762 * (e.g. "cut here"), in order to avoid misidentification, the
763 * perforation must occupy more than a third of the visible
764 * width of the line, and dashes and scissors must occupy more
765 * than half of the perforation.
768 visible
= last_nonblank
- first_nonblank
+ 1;
769 return (scissors
&& 8 <= visible
&&
770 visible
< perforation
* 3 &&
771 gap
* 2 < perforation
);
774 static int handle_commit_msg(struct strbuf
*line
)
776 static int still_looking
= 1;
787 if (use_inbody_headers
&& still_looking
) {
788 still_looking
= check_header(line
, s_hdr_data
, 0);
792 /* Only trim the first (blank) line of the commit message
793 * when ignoring in-body headers.
797 /* normalize the log message to UTF-8. */
798 if (metainfo_charset
)
799 convert_to_utf8(line
, charset
.buf
);
801 if (use_scissors
&& is_scissors_line(line
)) {
803 if (fseek(cmitmsg
, 0L, SEEK_SET
))
804 die_errno("Could not rewind output message file");
805 if (ftruncate(fileno(cmitmsg
), 0))
806 die_errno("Could not truncate output message file at scissors");
810 * We may have already read "secondary headers"; purge
811 * them to give ourselves a clean restart.
813 for (i
= 0; header
[i
]; i
++) {
815 strbuf_release(s_hdr_data
[i
]);
816 s_hdr_data
[i
] = NULL
;
821 if (patchbreak(line
)) {
827 fputs(line
->buf
, cmitmsg
);
831 static void handle_patch(const struct strbuf
*line
)
833 fwrite(line
->buf
, 1, line
->len
, patchfile
);
837 static void handle_filter(struct strbuf
*line
)
839 static int filter
= 0;
841 /* filter tells us which part we left off on */
844 if (!handle_commit_msg(line
))
853 static void handle_body(void)
855 struct strbuf prev
= STRBUF_INIT
;
857 /* Skip up to the first boundary */
859 if (!find_boundary())
860 goto handle_body_out
;
864 /* process any boundary lines */
865 if (*content_top
&& is_multipart_boundary(&line
)) {
866 /* flush any leftover */
868 handle_filter(&prev
);
871 if (!handle_boundary())
872 goto handle_body_out
;
875 /* Unwrap transfer encoding */
876 decode_transfer_encoding(&line
);
878 switch (transfer_encoding
) {
882 struct strbuf
**lines
, **it
, *sb
;
884 /* Prepend any previous partial lines */
885 strbuf_insert(&line
, 0, prev
.buf
, prev
.len
);
888 /* binary data most likely doesn't have newlines */
889 if (message_type
!= TYPE_TEXT
) {
890 handle_filter(&line
);
894 * This is a decoded line that may contain
895 * multiple new lines. Pass only one chunk
896 * at a time to handle_filter()
898 lines
= strbuf_split(&line
, '\n');
899 for (it
= lines
; (sb
= *it
); it
++) {
900 if (*(it
+ 1) == NULL
) /* The last line */
901 if (sb
->buf
[sb
->len
- 1] != '\n') {
902 /* Partial line, save it for later. */
903 strbuf_addbuf(&prev
, sb
);
909 * The partial chunk is saved in "prev" and will be
910 * appended by the next iteration of read_line_with_nul().
912 strbuf_list_free(lines
);
916 handle_filter(&line
);
919 } while (!strbuf_getwholeline(&line
, fin
, '\n'));
922 strbuf_release(&prev
);
925 static void output_header_lines(FILE *fout
, const char *hdr
, const struct strbuf
*data
)
927 const char *sp
= data
->buf
;
929 char *ep
= strchr(sp
, '\n');
935 fprintf(fout
, "%s: %.*s\n", hdr
, len
, sp
);
942 static void handle_info(void)
947 for (i
= 0; header
[i
]; i
++) {
948 /* only print inbody headers if we output a patch file */
949 if (patch_lines
&& s_hdr_data
[i
])
951 else if (p_hdr_data
[i
])
956 if (!memcmp(header
[i
], "Subject", 7)) {
958 cleanup_subject(hdr
);
961 output_header_lines(fout
, "Subject", hdr
);
962 } else if (!memcmp(header
[i
], "From", 4)) {
965 fprintf(fout
, "Author: %s\n", name
.buf
);
966 fprintf(fout
, "Email: %s\n", email
.buf
);
969 fprintf(fout
, "%s: %s\n", header
[i
], hdr
->buf
);
975 static int mailinfo(FILE *in
, FILE *out
, const char *msg
, const char *patch
)
981 cmitmsg
= fopen(msg
, "w");
986 patchfile
= fopen(patch
, "w");
993 p_hdr_data
= xcalloc(MAX_HDR_PARSED
, sizeof(*p_hdr_data
));
994 s_hdr_data
= xcalloc(MAX_HDR_PARSED
, sizeof(*s_hdr_data
));
998 } while (isspace(peek
));
1001 /* process the email header */
1002 while (read_one_header_line(&line
, fin
))
1003 check_header(&line
, p_hdr_data
, 1);
1011 static int git_mailinfo_config(const char *var
, const char *value
, void *unused
)
1013 if (prefixcmp(var
, "mailinfo."))
1014 return git_default_config(var
, value
, unused
);
1015 if (!strcmp(var
, "mailinfo.scissors")) {
1016 use_scissors
= git_config_bool(var
, value
);
1019 /* perhaps others here */
1023 static const char mailinfo_usage
[] =
1024 "git mailinfo [-k|-b] [-u | --encoding=<encoding> | -n] [--scissors | --no-scissors] msg patch < mail >info";
1026 int cmd_mailinfo(int argc
, const char **argv
, const char *prefix
)
1028 const char *def_charset
;
1030 /* NEEDSWORK: might want to do the optional .git/ directory
1033 git_config(git_mailinfo_config
, NULL
);
1035 def_charset
= (git_commit_encoding
? git_commit_encoding
: "UTF-8");
1036 metainfo_charset
= def_charset
;
1038 while (1 < argc
&& argv
[1][0] == '-') {
1039 if (!strcmp(argv
[1], "-k"))
1041 else if (!strcmp(argv
[1], "-b"))
1042 keep_non_patch_brackets_in_subject
= 1;
1043 else if (!strcmp(argv
[1], "-u"))
1044 metainfo_charset
= def_charset
;
1045 else if (!strcmp(argv
[1], "-n"))
1046 metainfo_charset
= NULL
;
1047 else if (!prefixcmp(argv
[1], "--encoding="))
1048 metainfo_charset
= argv
[1] + 11;
1049 else if (!strcmp(argv
[1], "--scissors"))
1051 else if (!strcmp(argv
[1], "--no-scissors"))
1053 else if (!strcmp(argv
[1], "--no-inbody-headers"))
1054 use_inbody_headers
= 0;
1056 usage(mailinfo_usage
);
1061 usage(mailinfo_usage
);
1063 return !!mailinfo(stdin
, stdout
, argv
[1], argv
[2]);