| version 1.3, 1997/01/15 23:42:29 |
version 1.4, 1998/07/10 15:51:20 |
|
|
| #include <stdlib.h> |
#include <stdlib.h> |
| #include <unistd.h> |
#include <unistd.h> |
| #include <paths.h> |
#include <paths.h> |
| |
#include <err.h> |
| |
|
| main(argc, argv) |
main(argc, argv) |
| int argc; |
int argc; |
|
|
| if (!file) { |
if (!file) { |
| if (!(file = *argv)) { |
if (!(file = *argv)) { |
| if (!(file = getenv("MAIL"))) { |
if (!(file = getenv("MAIL"))) { |
| if (!(pwd = getpwuid(getuid()))) { |
if (!(pwd = getpwuid(getuid()))) |
| (void)fprintf(stderr, |
errx(1, "no password file entry for you"); |
| "from: no password file entry for you.\n"); |
|
| exit(1); |
|
| } |
|
| if (file = getenv("USER")) { |
if (file = getenv("USER")) { |
| (void)sprintf(buf, "%s/%s", |
(void)sprintf(buf, "%s/%s", |
| _PATH_MAILDIR, file); |
_PATH_MAILDIR, file); |
|
|
| file = buf; |
file = buf; |
| } |
} |
| } |
} |
| if (!freopen(file, "r", stdin)) { |
if (!freopen(file, "r", stdin)) |
| (void)fprintf(stderr, "from: can't read %s.\n", file); |
errx(1, file); |
| exit(1); |
|
| } |
|
| for (newline = 1; fgets(buf, sizeof(buf), stdin);) { |
for (newline = 1; fgets(buf, sizeof(buf), stdin);) { |
| if (*buf == '\n') { |
if (*buf == '\n') { |
| newline = 1; |
newline = 1; |
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