Mattias Andrée
30fd43d7f3
libutil/unescape.c: simplify and add \E
...
Signed-off-by: Mattias Andrée <maandree@kth.se>
2017-02-06 15:47:01 -08:00
Mattias Andrée
9a903c63de
libutil/unescape.c: only print argv0 once on error
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Signed-off-by: Mattias Andrée <maandree@kth.se>
2017-02-06 14:13:40 -08:00
FRIGN
6adb9b8ccd
Fix compilation error
2016-02-21 08:52:48 +00:00
FRIGN
70adb1252d
Do a range check on the resulting octal
2016-02-21 08:52:48 +00:00
FRIGN
41a600e1b8
Allow \0ooo octal escapes
...
Yeah well, the old topic. POSIX allows \0123 and \123 octals in
different tools, in printf, depending on %b or other things.
We'll just keep it simple and just allow 4 digits. the 0 does not make
a difference anyway.
2016-02-21 08:52:48 +00:00
FRIGN
d7a438b2f8
Add \e, \", \' and hex-escapes (\xH[H]) to unescape()
...
So the users control the program, and the program doesn't
control the users.
2015-02-14 22:55:37 +01:00
FRIGN
38adcf0c08
Fix tabs in libutil/unescape.c
2015-01-29 21:59:27 +01:00
FRIGN
b8b9d983c8
Add unescape() to libutil
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formerly known as resolveescapes(), it is of central use to numerous
programs.
This drops a lot of LOC.
2015-01-29 21:52:44 +01:00
