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authorJohannes Schindelin <johannes.schindelin@gmx.de>2017-08-08 16:46:39 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2017-08-09 13:52:17 +0200
commit3bef5d89b0c667e9fb7d1d9b44ba9b30d4d084e4 (patch)
tree5f31bceb5e2b239d88f6465cc76f313a4d5ddc98 /applets_sh
parent5856dc74be79fa288f481e1f19077518ae6d8303 (diff)
downloadbusybox-3bef5d89b0c667e9fb7d1d9b44ba9b30d4d084e4.tar.gz
ash: implement -d DELIM option for read
The POSIX standard only requires the read builtin to handle -r: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/read.html However, Bash introduced the option -d <DELIM> to override IFS for just one invocation, and it is quite useful. It is also super easy to implement in BusyBox' ash, so let's do that. The motivation: This option is used by Git's test suite. function old new delta .rodata 163505 163587 +82 shell_builtin_read 1244 1289 +45 readcmd 233 259 +26 builtin_read 258 263 +5 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 158/0) Total: 158 bytes Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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