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| author | bapt <bapt@FreeBSD.org> | 2015-05-01 17:18:07 +0000 |
|---|---|---|
| committer | bapt <bapt@FreeBSD.org> | 2015-05-01 17:18:07 +0000 |
| commit | 0bd4fbdf68d8aaee2bb1b80549b9193ea19ea070 (patch) | |
| tree | b0a867c25ec29f74b61f4b1f046b18e8ae064faa /usr.bin/col | |
| parent | 7e7a9efe9b70fe833697cc83edf6430529b87303 (diff) | |
| download | FreeBSD-src-0bd4fbdf68d8aaee2bb1b80549b9193ea19ea070.zip FreeBSD-src-0bd4fbdf68d8aaee2bb1b80549b9193ea19ea070.tar.gz | |
col: fixing 25 year old bug
Makes col(1) respect POSIX again for escape sequences as decribed in its manpage
The bug was introduced in CSRG in 1990
This also reverts r280911
Differential Revision: https://reviews.freebsd.org/D2424
Reviewed by: jhb
MFC after: 2 weeks
Diffstat (limited to 'usr.bin/col')
| -rw-r--r-- | usr.bin/col/col.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/usr.bin/col/col.c b/usr.bin/col/col.c index e811a52..511188a 100644 --- a/usr.bin/col/col.c +++ b/usr.bin/col/col.c @@ -63,9 +63,9 @@ __FBSDID("$FreeBSD$"); #define SI '\017' /* shift in to normal character set */ #define SO '\016' /* shift out to alternate character set */ #define VT '\013' /* vertical tab (aka reverse line feed) */ -#define RLF '\007' /* ESC-07 reverse line feed */ -#define RHLF '\010' /* ESC-010 reverse half-line feed */ -#define FHLF '\011' /* ESC-011 forward half-line feed */ +#define RLF '7' /* ESC-7 reverse line feed */ +#define RHLF '8' /* ESC-8 reverse half-line feed */ +#define FHLF '9' /* ESC-9 forward half-line feed */ /* build up at least this many lines before flushing them out */ #define BUFFER_MARGIN 32 @@ -378,7 +378,7 @@ flush_blanks(void) PUTC('\n'); if (half) { PUTC('\033'); - PUTC('\011'); + PUTC('9'); if (!nb) PUTC('\r'); } |
