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-rw-r--r--toys/posix/basename.c50
1 files changed, 24 insertions, 26 deletions
diff --git a/toys/posix/basename.c b/toys/posix/basename.c
index 9f228b41..75f3baa4 100644
--- a/toys/posix/basename.c
+++ b/toys/posix/basename.c
@@ -1,6 +1,4 @@
-/* vi: set sw=4 ts=4:
- *
- * basename.c - Return non-directory portion of a pathname
+/* basename.c - Return non-directory portion of a pathname
*
* Copyright 2012 Tryn Mirell <tryn@mirell.org>
*
@@ -10,36 +8,36 @@
USE_BASENAME(NEWTOY(basename, "<1>2", TOYFLAG_USR|TOYFLAG_BIN))
config BASENAME
- bool "basename"
- default y
- help
- usage: basename string [suffix]
+ bool "basename"
+ default y
+ help
+ usage: basename string [suffix]
- Return non-directory portion of a pathname removing suffix
+ Return non-directory portion of a pathname removing suffix
*/
#include "toys.h"
void basename_main(void)
{
- char *arg = toys.optargs[0], *suffix = toys.optargs[1], *base;
-
- while ((base = strrchr(arg, '/'))) {
- if (base == arg) break;
- if (!base[1]) *base = 0;
- else {
- base++;
- break;
- }
+ char *arg = toys.optargs[0], *suffix = toys.optargs[1], *base;
+
+ while ((base = strrchr(arg, '/'))) {
+ if (base == arg) break;
+ if (!base[1]) *base = 0;
+ else {
+ base++;
+ break;
}
+ }
- if (!base) base = arg;
-
- // chop off the suffix if provided
- if (suffix) {
- arg = base + strlen(base) - strlen(suffix);
- if (arg > base && !strcmp(arg, suffix)) *arg = 0;
- }
-
- puts(base);
+ if (!base) base = arg;
+
+ // chop off the suffix if provided
+ if (suffix) {
+ arg = base + strlen(base) - strlen(suffix);
+ if (arg > base && !strcmp(arg, suffix)) *arg = 0;
+ }
+
+ puts(base);
}