diff options
Diffstat (limited to 'toys/other/readlink.c')
| -rw-r--r-- | toys/other/readlink.c | 46 |
1 files changed, 22 insertions, 24 deletions
diff --git a/toys/other/readlink.c b/toys/other/readlink.c index c579635c..b7f77f91 100644 --- a/toys/other/readlink.c +++ b/toys/other/readlink.c @@ -1,43 +1,41 @@ -/* vi: set sw=4 ts=4: - * - * readlink.c - Return string representation of a symbolic link. +/* readlink.c - Return string representation of a symbolic link. * * Copyright 2007 Rob Landley <rob@landley.net> USE_READLINK(NEWTOY(readlink, "<1f", TOYFLAG_BIN)) config READLINK - bool "readlink" - default n - help - usage: readlink + bool "readlink" + default n + help + usage: readlink - Show what a symbolic link points to. + Show what a symbolic link points to. config READLINK_F - bool "readlink -f" - default n - depends on READLINK - help - usage: readlink [-f] - - -f Show full cannonical path, with no symlinks in it. Returns - nonzero if nothing could currently exist at this location. + bool "readlink -f" + default n + depends on READLINK + help + usage: readlink [-f] + + -f Show full cannonical path, with no symlinks in it. Returns + nonzero if nothing could currently exist at this location. */ #include "toys.h" void readlink_main(void) { - char *s; + char *s; - // Calculating full cannonical path? + // Calculating full cannonical path? - if (CFG_READLINK_F && toys.optflags) s = xrealpath(*toys.optargs); - else s = xreadlink(*toys.optargs); + if (CFG_READLINK_F && toys.optflags) s = xrealpath(*toys.optargs); + else s = xreadlink(*toys.optargs); - if (s) { - xputs(s); - if (CFG_TOYBOX_FREE) free(s); - } else toys.exitval = 1; + if (s) { + xputs(s); + if (CFG_TOYBOX_FREE) free(s); + } else toys.exitval = 1; } |