Mercurial > hg > toybox
view toys/yes.c @ 293:6baa13382880
Sort was including the trailing comma and getting the order wrong.
(Specifically, it was comparing "sh," with "sha1sum," and putting sha1sum first
in generated/newtoys.h so the binary search wasn't finding sha1sum. Alas, you
can't feed separate beginning and ending delimiters to "sort -t". The fix is
to copy the appropriate field out with sed, duplicate it at the start of the
string where it's easy to compare, and then remove it again with a second
sed after the sort.
author | Rob Landley <rob@landley.net> |
---|---|
date | Mon, 12 May 2008 01:23:19 -0500 |
parents | 163498bf547b |
children |
line wrap: on
line source
/* vi: set sw=4 ts=4: * * yes.c - Repeatedly output a string. * * Copyright 2007 Rob Landley <rob@landley.net> * * Not in SUSv3. USE_YES(NEWTOY(yes, NULL, TOYFLAG_USR|TOYFLAG_BIN)) config YES bool "yes" default y help usage: yes [args...] Repeatedly output line until killed. If no args, output 'y'. */ #include "toys.h" void yes_main(void) { for (;;) { int i; for (i=0; toys.optargs[i]; i++) { if (i) xputc(' '); xprintf("%s", toys.optargs[i]); } if (!i) xputc('y'); xputc('\n'); } }