Mercurial > hg > toybox
view toys/other/realpath.c @ 780:6cc69be43c42
Have error_msg() and friends set TT.exitval to 1 if it's still 0, clean out other places that were setting it that no longer need to.
author | Rob Landley <rob@landley.net> |
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date | Wed, 02 Jan 2013 02:00:35 -0600 |
parents | 786841fdb1e0 |
children |
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/* realpath.c - Return the canonical version of a pathname * * Copyright 2012 Andre Renaud <andre@bluewatersys.com> USE_REALPATH(NEWTOY(realpath, "<1", TOYFLAG_USR|TOYFLAG_BIN)) config REALPATH bool "realpath" default y help usage: realpath FILE... Display the canonical absolute pathname */ #include "toys.h" void realpath_main(void) { char **s = toys.optargs; for (s = toys.optargs; *s; s++) { if (!realpath(*s, toybuf)) perror_msg("%s", *s); else xputs(toybuf); } }