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 static struct strbuf charset
= STRBUF_INIT
;
24 static int patch_lines
;
25 static struct strbuf
**p_hdr_data
, **s_hdr_data
;
26 static int use_scissors
;
27 static int use_inbody_headers
= 1;
29 #define MAX_HDR_PARSED 10
30 #define MAX_BOUNDARIES 5
32 static void cleanup_space(struct strbuf
*sb
);
35 static void get_sane_name(struct strbuf
*out
, struct strbuf
*name
, struct strbuf
*email
)
37 struct strbuf
*src
= name
;
38 if (name
->len
< 3 || 60 < name
->len
|| strchr(name
->buf
, '@') ||
39 strchr(name
->buf
, '<') || strchr(name
->buf
, '>'))
44 strbuf_addbuf(out
, src
);
47 static void parse_bogus_from(const struct strbuf
*line
)
49 /* John Doe <johndoe> */
52 /* This is fallback, so do not bother if we already have an
58 bra
= strchr(line
->buf
, '<');
61 ket
= strchr(bra
, '>');
66 strbuf_add(&email
, bra
+ 1, ket
- bra
- 1);
69 strbuf_add(&name
, line
->buf
, bra
- line
->buf
);
71 get_sane_name(&name
, &name
, &email
);
74 static void handle_from(const struct strbuf
*from
)
80 strbuf_init(&f
, from
->len
);
81 strbuf_addbuf(&f
, from
);
83 at
= strchr(f
.buf
, '@');
85 parse_bogus_from(from
);
90 * If we already have one email, don't take any confusing lines
92 if (email
.len
&& strchr(at
+ 1, '@')) {
97 /* Pick up the string around '@', possibly delimited with <>
98 * pair; that is the email part.
110 el
= strcspn(at
, " \n\t\r\v\f>");
111 strbuf_reset(&email
);
112 strbuf_add(&email
, at
, el
);
113 strbuf_remove(&f
, at
- f
.buf
, el
+ (at
[el
] ? 1 : 0));
115 /* The remainder is name. It could be
117 * - "John Doe <john.doe@xz>" (a), or
118 * - "john.doe@xz (John Doe)" (b), or
119 * - "John (zzz) Doe <john.doe@xz> (Comment)" (c)
121 * but we have removed the email part, so
123 * - remove extra spaces which could stay after email (case 'c'), and
124 * - trim from both ends, possibly removing the () pair at the end
125 * (cases 'a' and 'b').
129 if (f
.buf
[0] == '(' && f
.len
&& f
.buf
[f
.len
- 1] == ')') {
130 strbuf_remove(&f
, 0, 1);
131 strbuf_setlen(&f
, f
.len
- 1);
134 get_sane_name(&name
, &f
, &email
);
138 static void handle_header(struct strbuf
**out
, const struct strbuf
*line
)
141 *out
= xmalloc(sizeof(struct strbuf
));
142 strbuf_init(*out
, line
->len
);
146 strbuf_addbuf(*out
, line
);
149 /* NOTE NOTE NOTE. We do not claim we do full MIME. We just attempt
150 * to have enough heuristics to grok MIME encoded patches often found
151 * on our mailing lists. For example, we do not even treat header lines
152 * case insensitively.
155 static int slurp_attr(const char *line
, const char *name
, struct strbuf
*attr
)
157 const char *ends
, *ap
= strcasestr(line
, name
);
160 strbuf_setlen(attr
, 0);
170 sz
= strcspn(ap
, ends
);
171 strbuf_add(attr
, ap
, sz
);
175 static struct strbuf
*content
[MAX_BOUNDARIES
];
177 static struct strbuf
**content_top
= content
;
179 static void handle_content_type(struct strbuf
*line
)
181 struct strbuf
*boundary
= xmalloc(sizeof(struct strbuf
));
182 strbuf_init(boundary
, line
->len
);
184 if (slurp_attr(line
->buf
, "boundary=", boundary
)) {
185 strbuf_insert(boundary
, 0, "--", 2);
186 if (++content_top
> &content
[MAX_BOUNDARIES
]) {
187 fprintf(stderr
, "Too many boundaries to handle\n");
190 *content_top
= boundary
;
193 slurp_attr(line
->buf
, "charset=", &charset
);
196 strbuf_release(boundary
);
201 static void handle_content_transfer_encoding(const struct strbuf
*line
)
203 if (strcasestr(line
->buf
, "base64"))
204 transfer_encoding
= TE_BASE64
;
205 else if (strcasestr(line
->buf
, "quoted-printable"))
206 transfer_encoding
= TE_QP
;
208 transfer_encoding
= TE_DONTCARE
;
211 static int is_multipart_boundary(const struct strbuf
*line
)
213 return (((*content_top
)->len
<= line
->len
) &&
214 !memcmp(line
->buf
, (*content_top
)->buf
, (*content_top
)->len
));
217 static void cleanup_subject(struct strbuf
*subject
)
221 while (at
< subject
->len
) {
225 switch (subject
->buf
[at
]) {
227 if (subject
->len
<= at
+ 3)
229 if ((subject
->buf
[at
+ 1] == 'e' ||
230 subject
->buf
[at
+ 1] == 'E') &&
231 subject
->buf
[at
+ 2] == ':') {
232 strbuf_remove(subject
, at
, 3);
237 case ' ': case '\t': case ':':
238 strbuf_remove(subject
, at
, 1);
241 pos
= strchr(subject
->buf
+ at
, ']');
244 remove
= pos
- subject
->buf
+ at
+ 1;
245 if (!keep_non_patch_brackets_in_subject
||
247 memmem(subject
->buf
+ at
, remove
, "PATCH", 5)))
248 strbuf_remove(subject
, at
, remove
);
252 * If the input had a space after the ], keep
253 * it. We don't bother with finding the end of
254 * the space, since we later normalize it
257 if (isspace(subject
->buf
[at
]))
264 strbuf_trim(subject
);
267 static void cleanup_space(struct strbuf
*sb
)
270 for (pos
= 0; pos
< sb
->len
; pos
++) {
271 if (isspace(sb
->buf
[pos
])) {
273 for (cnt
= 0; isspace(sb
->buf
[pos
+ cnt
+ 1]); cnt
++);
274 strbuf_remove(sb
, pos
+ 1, cnt
);
279 static void decode_header(struct strbuf
*line
);
280 static const char *header
[MAX_HDR_PARSED
] = {
281 "From","Subject","Date",
284 static inline int cmp_header(const struct strbuf
*line
, const char *hdr
)
286 int len
= strlen(hdr
);
287 return !strncasecmp(line
->buf
, hdr
, len
) && line
->len
> len
&&
288 line
->buf
[len
] == ':' && isspace(line
->buf
[len
+ 1]);
291 #define SAMPLE "From e6807f3efca28b30decfecb1732a56c7db1137ee Mon Sep 17 00:00:00 2001\n"
292 static int is_format_patch_separator(const char *line
, int len
)
296 if (len
!= strlen(SAMPLE
))
298 if (!skip_prefix(line
, "From ", &cp
))
300 if (strspn(cp
, "0123456789abcdef") != 40)
303 return !memcmp(SAMPLE
+ (cp
- line
), cp
, strlen(SAMPLE
) - (cp
- line
));
306 static int check_header(const struct strbuf
*line
,
307 struct strbuf
*hdr_data
[], int overwrite
)
310 struct strbuf sb
= STRBUF_INIT
;
311 /* search for the interesting parts */
312 for (i
= 0; header
[i
]; i
++) {
313 int len
= strlen(header
[i
]);
314 if ((!hdr_data
[i
] || overwrite
) && cmp_header(line
, header
[i
])) {
315 /* Unwrap inline B and Q encoding, and optionally
316 * normalize the meta information to utf8.
318 strbuf_add(&sb
, line
->buf
+ len
+ 2, line
->len
- len
- 2);
320 handle_header(&hdr_data
[i
], &sb
);
322 goto check_header_out
;
327 if (cmp_header(line
, "Content-Type")) {
328 len
= strlen("Content-Type: ");
329 strbuf_add(&sb
, line
->buf
+ len
, line
->len
- len
);
331 strbuf_insert(&sb
, 0, "Content-Type: ", len
);
332 handle_content_type(&sb
);
334 goto check_header_out
;
336 if (cmp_header(line
, "Content-Transfer-Encoding")) {
337 len
= strlen("Content-Transfer-Encoding: ");
338 strbuf_add(&sb
, line
->buf
+ len
, line
->len
- len
);
340 handle_content_transfer_encoding(&sb
);
342 goto check_header_out
;
345 /* for inbody stuff */
346 if (starts_with(line
->buf
, ">From") && isspace(line
->buf
[5])) {
347 ret
= is_format_patch_separator(line
->buf
+ 1, line
->len
- 1);
348 goto check_header_out
;
350 if (starts_with(line
->buf
, "[PATCH]") && isspace(line
->buf
[7])) {
351 for (i
= 0; header
[i
]; i
++) {
352 if (!strcmp("Subject", header
[i
])) {
353 handle_header(&hdr_data
[i
], line
);
355 goto check_header_out
;
365 static int is_rfc2822_header(const struct strbuf
*line
)
368 * The section that defines the loosest possible
369 * field name is "3.6.8 Optional fields".
371 * optional-field = field-name ":" unstructured CRLF
372 * field-name = 1*ftext
373 * ftext = %d33-57 / %59-126
376 char *cp
= line
->buf
;
378 /* Count mbox From headers as headers */
379 if (starts_with(cp
, "From ") || starts_with(cp
, ">From "))
382 while ((ch
= *cp
++)) {
385 if ((33 <= ch
&& ch
<= 57) ||
386 (59 <= ch
&& ch
<= 126))
393 static int read_one_header_line(struct strbuf
*line
, FILE *in
)
395 /* Get the first part of the line. */
396 if (strbuf_getline(line
, in
, '\n'))
400 * Is it an empty line or not a valid rfc2822 header?
401 * If so, stop here, and return false ("not a header")
404 if (!line
->len
|| !is_rfc2822_header(line
)) {
405 /* Re-add the newline */
406 strbuf_addch(line
, '\n');
411 * Now we need to eat all the continuation lines..
412 * Yuck, 2822 header "folding"
416 struct strbuf continuation
= STRBUF_INIT
;
418 peek
= fgetc(in
); ungetc(peek
, in
);
419 if (peek
!= ' ' && peek
!= '\t')
421 if (strbuf_getline(&continuation
, in
, '\n'))
423 continuation
.buf
[0] = ' ';
424 strbuf_rtrim(&continuation
);
425 strbuf_addbuf(line
, &continuation
);
431 static struct strbuf
*decode_q_segment(const struct strbuf
*q_seg
, int rfc2047
)
433 const char *in
= q_seg
->buf
;
435 struct strbuf
*out
= xmalloc(sizeof(struct strbuf
));
436 strbuf_init(out
, q_seg
->len
);
438 while ((c
= *in
++) != 0) {
442 break; /* drop trailing newline */
443 strbuf_addch(out
, (hexval(d
) << 4) | hexval(*in
++));
446 if (rfc2047
&& c
== '_') /* rfc2047 4.2 (2) */
448 strbuf_addch(out
, c
);
453 static struct strbuf
*decode_b_segment(const struct strbuf
*b_seg
)
455 /* Decode in..ep, possibly in-place to ot */
456 int c
, pos
= 0, acc
= 0;
457 const char *in
= b_seg
->buf
;
458 struct strbuf
*out
= xmalloc(sizeof(struct strbuf
));
459 strbuf_init(out
, b_seg
->len
);
461 while ((c
= *in
++) != 0) {
466 else if ('A' <= c
&& c
<= 'Z')
468 else if ('a' <= c
&& c
<= 'z')
470 else if ('0' <= c
&& c
<= '9')
473 continue; /* garbage */
479 strbuf_addch(out
, (acc
| (c
>> 4)));
483 strbuf_addch(out
, (acc
| (c
>> 2)));
487 strbuf_addch(out
, (acc
| c
));
495 static void convert_to_utf8(struct strbuf
*line
, const char *charset
)
499 if (!charset
|| !*charset
)
502 if (same_encoding(metainfo_charset
, charset
))
504 out
= reencode_string(line
->buf
, metainfo_charset
, charset
);
506 die("cannot convert from %s to %s",
507 charset
, metainfo_charset
);
508 strbuf_attach(line
, out
, strlen(out
), strlen(out
));
511 static int decode_header_bq(struct strbuf
*it
)
514 struct strbuf outbuf
= STRBUF_INIT
, *dec
;
515 struct strbuf charset_q
= STRBUF_INIT
, piecebuf
= STRBUF_INIT
;
519 while (in
- it
->buf
<= it
->len
&& (ep
= strstr(in
, "=?")) != NULL
) {
521 strbuf_reset(&charset_q
);
522 strbuf_reset(&piecebuf
);
527 * We are about to process an encoded-word
528 * that begins at ep, but there is something
529 * before the encoded word.
532 for (scan
= in
; scan
< ep
; scan
++)
536 if (scan
!= ep
|| in
== it
->buf
) {
538 * We should not lose that "something",
539 * unless we have just processed an
540 * encoded-word, and there is only LWS
541 * before the one we are about to process.
543 strbuf_add(&outbuf
, in
, ep
- in
);
547 * ep : "=?iso-2022-jp?B?GyR...?= foo"
548 * ep : "=?ISO-8859-1?Q?Foo=FCbar?= baz"
552 if (ep
- it
->buf
>= it
->len
|| !(cp
= strchr(ep
, '?')))
553 goto decode_header_bq_out
;
555 if (cp
+ 3 - it
->buf
> it
->len
)
556 goto decode_header_bq_out
;
557 strbuf_add(&charset_q
, ep
, cp
- ep
);
560 if (!encoding
|| cp
[2] != '?')
561 goto decode_header_bq_out
;
562 ep
= strstr(cp
+ 3, "?=");
564 goto decode_header_bq_out
;
565 strbuf_add(&piecebuf
, cp
+ 3, ep
- cp
- 3);
566 switch (tolower(encoding
)) {
568 goto decode_header_bq_out
;
570 dec
= decode_b_segment(&piecebuf
);
573 dec
= decode_q_segment(&piecebuf
, 1);
576 if (metainfo_charset
)
577 convert_to_utf8(dec
, charset_q
.buf
);
579 strbuf_addbuf(&outbuf
, dec
);
584 strbuf_addstr(&outbuf
, in
);
586 strbuf_addbuf(it
, &outbuf
);
587 decode_header_bq_out
:
588 strbuf_release(&outbuf
);
589 strbuf_release(&charset_q
);
590 strbuf_release(&piecebuf
);
594 static void decode_header(struct strbuf
*it
)
596 if (decode_header_bq(it
))
598 /* otherwise "it" is a straight copy of the input.
599 * This can be binary guck but there is no charset specified.
601 if (metainfo_charset
)
602 convert_to_utf8(it
, "");
605 static void decode_transfer_encoding(struct strbuf
*line
)
609 switch (transfer_encoding
) {
611 ret
= decode_q_segment(line
, 0);
614 ret
= decode_b_segment(line
);
621 strbuf_addbuf(line
, ret
);
626 static void handle_filter(struct strbuf
*line
);
628 static int find_boundary(void)
630 while (!strbuf_getline(&line
, fin
, '\n')) {
631 if (*content_top
&& is_multipart_boundary(&line
))
637 static int handle_boundary(void)
639 struct strbuf newline
= STRBUF_INIT
;
641 strbuf_addch(&newline
, '\n');
643 if (line
.len
>= (*content_top
)->len
+ 2 &&
644 !memcmp(line
.buf
+ (*content_top
)->len
, "--", 2)) {
645 /* we hit an end boundary */
646 /* pop the current boundary off the stack */
647 strbuf_release(*content_top
);
651 /* technically won't happen as is_multipart_boundary()
652 will fail first. But just in case..
654 if (--content_top
< content
) {
655 fprintf(stderr
, "Detected mismatched boundaries, "
659 handle_filter(&newline
);
660 strbuf_release(&newline
);
662 /* skip to the next boundary */
663 if (!find_boundary())
668 /* set some defaults */
669 transfer_encoding
= TE_DONTCARE
;
670 strbuf_reset(&charset
);
672 /* slurp in this section's info */
673 while (read_one_header_line(&line
, fin
))
674 check_header(&line
, p_hdr_data
, 0);
676 strbuf_release(&newline
);
678 if (strbuf_getline(&line
, fin
, '\n'))
680 strbuf_addch(&line
, '\n');
684 static inline int patchbreak(const struct strbuf
*line
)
688 /* Beginning of a "diff -" header? */
689 if (starts_with(line
->buf
, "diff -"))
692 /* CVS "Index: " line? */
693 if (starts_with(line
->buf
, "Index: "))
697 * "--- <filename>" starts patches without headers
698 * "---<sp>*" is a manual separator
703 if (starts_with(line
->buf
, "---")) {
704 /* space followed by a filename? */
705 if (line
->buf
[3] == ' ' && !isspace(line
->buf
[4]))
707 /* Just whitespace? */
708 for (i
= 3; i
< line
->len
; i
++) {
709 unsigned char c
= line
->buf
[i
];
720 static int is_scissors_line(const struct strbuf
*line
)
722 size_t i
, len
= line
->len
;
723 int scissors
= 0, gap
= 0;
724 int first_nonblank
= -1;
725 int last_nonblank
= 0, visible
, perforation
= 0, in_perforation
= 0;
726 const char *buf
= line
->buf
;
728 for (i
= 0; i
< len
; i
++) {
729 if (isspace(buf
[i
])) {
730 if (in_perforation
) {
737 if (first_nonblank
< 0)
745 (!memcmp(buf
+ i
, ">8", 2) || !memcmp(buf
+ i
, "8<", 2) ||
746 !memcmp(buf
+ i
, ">%", 2) || !memcmp(buf
+ i
, "%<", 2))) {
757 * The mark must be at least 8 bytes long (e.g. "-- >8 --").
758 * Even though there can be arbitrary cruft on the same line
759 * (e.g. "cut here"), in order to avoid misidentification, the
760 * perforation must occupy more than a third of the visible
761 * width of the line, and dashes and scissors must occupy more
762 * than half of the perforation.
765 visible
= last_nonblank
- first_nonblank
+ 1;
766 return (scissors
&& 8 <= visible
&&
767 visible
< perforation
* 3 &&
768 gap
* 2 < perforation
);
771 static int handle_commit_msg(struct strbuf
*line
)
773 static int still_looking
= 1;
779 if (!line
->len
|| (line
->len
== 1 && line
->buf
[0] == '\n'))
783 if (use_inbody_headers
&& still_looking
) {
784 still_looking
= check_header(line
, s_hdr_data
, 0);
788 /* Only trim the first (blank) line of the commit message
789 * when ignoring in-body headers.
793 /* normalize the log message to UTF-8. */
794 if (metainfo_charset
)
795 convert_to_utf8(line
, charset
.buf
);
797 if (use_scissors
&& is_scissors_line(line
)) {
799 if (fseek(cmitmsg
, 0L, SEEK_SET
))
800 die_errno("Could not rewind output message file");
801 if (ftruncate(fileno(cmitmsg
), 0))
802 die_errno("Could not truncate output message file at scissors");
806 * We may have already read "secondary headers"; purge
807 * them to give ourselves a clean restart.
809 for (i
= 0; header
[i
]; i
++) {
811 strbuf_release(s_hdr_data
[i
]);
812 s_hdr_data
[i
] = NULL
;
817 if (patchbreak(line
)) {
823 fputs(line
->buf
, cmitmsg
);
827 static void handle_patch(const struct strbuf
*line
)
829 fwrite(line
->buf
, 1, line
->len
, patchfile
);
833 static void handle_filter(struct strbuf
*line
)
835 static int filter
= 0;
837 /* filter tells us which part we left off on */
840 if (!handle_commit_msg(line
))
849 static void handle_body(void)
851 struct strbuf prev
= STRBUF_INIT
;
853 /* Skip up to the first boundary */
855 if (!find_boundary())
856 goto handle_body_out
;
860 /* process any boundary lines */
861 if (*content_top
&& is_multipart_boundary(&line
)) {
862 /* flush any leftover */
864 handle_filter(&prev
);
867 if (!handle_boundary())
868 goto handle_body_out
;
871 /* Unwrap transfer encoding */
872 decode_transfer_encoding(&line
);
874 switch (transfer_encoding
) {
878 struct strbuf
**lines
, **it
, *sb
;
880 /* Prepend any previous partial lines */
881 strbuf_insert(&line
, 0, prev
.buf
, prev
.len
);
885 * This is a decoded line that may contain
886 * multiple new lines. Pass only one chunk
887 * at a time to handle_filter()
889 lines
= strbuf_split(&line
, '\n');
890 for (it
= lines
; (sb
= *it
); it
++) {
891 if (*(it
+ 1) == NULL
) /* The last line */
892 if (sb
->buf
[sb
->len
- 1] != '\n') {
893 /* Partial line, save it for later. */
894 strbuf_addbuf(&prev
, sb
);
900 * The partial chunk is saved in "prev" and will be
901 * appended by the next iteration of read_line_with_nul().
903 strbuf_list_free(lines
);
907 handle_filter(&line
);
910 } while (!strbuf_getwholeline(&line
, fin
, '\n'));
913 strbuf_release(&prev
);
916 static void output_header_lines(FILE *fout
, const char *hdr
, const struct strbuf
*data
)
918 const char *sp
= data
->buf
;
920 char *ep
= strchr(sp
, '\n');
926 fprintf(fout
, "%s: %.*s\n", hdr
, len
, sp
);
933 static void handle_info(void)
938 for (i
= 0; header
[i
]; i
++) {
939 /* only print inbody headers if we output a patch file */
940 if (patch_lines
&& s_hdr_data
[i
])
942 else if (p_hdr_data
[i
])
947 if (!strcmp(header
[i
], "Subject")) {
949 cleanup_subject(hdr
);
952 output_header_lines(fout
, "Subject", hdr
);
953 } else if (!strcmp(header
[i
], "From")) {
956 fprintf(fout
, "Author: %s\n", name
.buf
);
957 fprintf(fout
, "Email: %s\n", email
.buf
);
960 fprintf(fout
, "%s: %s\n", header
[i
], hdr
->buf
);
966 static int mailinfo(FILE *in
, FILE *out
, const char *msg
, const char *patch
)
972 cmitmsg
= fopen(msg
, "w");
977 patchfile
= fopen(patch
, "w");
984 p_hdr_data
= xcalloc(MAX_HDR_PARSED
, sizeof(*p_hdr_data
));
985 s_hdr_data
= xcalloc(MAX_HDR_PARSED
, sizeof(*s_hdr_data
));
989 } while (isspace(peek
));
992 /* process the email header */
993 while (read_one_header_line(&line
, fin
))
994 check_header(&line
, p_hdr_data
, 1);
1002 static int git_mailinfo_config(const char *var
, const char *value
, void *unused
)
1004 if (!starts_with(var
, "mailinfo."))
1005 return git_default_config(var
, value
, unused
);
1006 if (!strcmp(var
, "mailinfo.scissors")) {
1007 use_scissors
= git_config_bool(var
, value
);
1010 /* perhaps others here */
1014 static const char mailinfo_usage
[] =
1015 "git mailinfo [-k|-b] [-u | --encoding=<encoding> | -n] [--scissors | --no-scissors] msg patch < mail >info";
1017 int cmd_mailinfo(int argc
, const char **argv
, const char *prefix
)
1019 const char *def_charset
;
1021 /* NEEDSWORK: might want to do the optional .git/ directory
1024 git_config(git_mailinfo_config
, NULL
);
1026 def_charset
= get_commit_output_encoding();
1027 metainfo_charset
= def_charset
;
1029 while (1 < argc
&& argv
[1][0] == '-') {
1030 if (!strcmp(argv
[1], "-k"))
1032 else if (!strcmp(argv
[1], "-b"))
1033 keep_non_patch_brackets_in_subject
= 1;
1034 else if (!strcmp(argv
[1], "-u"))
1035 metainfo_charset
= def_charset
;
1036 else if (!strcmp(argv
[1], "-n"))
1037 metainfo_charset
= NULL
;
1038 else if (starts_with(argv
[1], "--encoding="))
1039 metainfo_charset
= argv
[1] + 11;
1040 else if (!strcmp(argv
[1], "--scissors"))
1042 else if (!strcmp(argv
[1], "--no-scissors"))
1044 else if (!strcmp(argv
[1], "--no-inbody-headers"))
1045 use_inbody_headers
= 0;
1047 usage(mailinfo_usage
);
1052 usage(mailinfo_usage
);
1054 return !!mailinfo(stdin
, stdout
, argv
[1], argv
[2]);