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-rw-r--r--coreutils/ln.c37
-rw-r--r--coreutils/rm.c37
2 files changed, 42 insertions, 32 deletions
diff --git a/coreutils/ln.c b/coreutils/ln.c
index 29ff938..d4fa473 100644
--- a/coreutils/ln.c
+++ b/coreutils/ln.c
@@ -59,25 +59,30 @@ extern int ln_main(int argc, char **argv)
argv++;
/* Parse any options */
- while (**argv == '-') {
- while (*++(*argv))
- switch (**argv) {
- case 's':
- symlinkFlag = TRUE;
- break;
- case 'f':
- removeoldFlag = TRUE;
- break;
- case 'n':
- followLinks = FALSE;
- break;
- default:
- usage(ln_usage);
- }
- argc--;
+ while (--argc >= 0 && *argv && **argv) {
+ while (**argv == '-') {
+ while (*++(*argv))
+ switch (**argv) {
+ case 's':
+ symlinkFlag = TRUE;
+ break;
+ case 'f':
+ removeoldFlag = TRUE;
+ break;
+ case 'n':
+ followLinks = FALSE;
+ break;
+ default:
+ usage(ln_usage);
+ }
+ }
argv++;
}
+ if (argc < 1) {
+ fatalError("ln: missing file argument\n");
+ }
+
linkName = argv[argc - 1];
if (strlen(linkName) > BUFSIZ) {
diff --git a/coreutils/rm.c b/coreutils/rm.c
index c62d68a..5901c5d 100644
--- a/coreutils/rm.c
+++ b/coreutils/rm.c
@@ -31,7 +31,8 @@
static const char *rm_usage = "rm [OPTION]... FILE...\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
- "\nRemove (unlink) the FILE(s).\n\n"
+ "\nRemove (unlink) the FILE(s). You may use '--' to\n"
+ "indicate that all following arguments are non-options.\n\n"
"Options:\n"
"\t-f\t\tremove existing destinations, never prompt\n"
"\t-r or -R\tremove the contents of directories recursively\n"
@@ -64,29 +65,33 @@ static int dirAction(const char *fileName, struct stat *statbuf, void* junk)
extern int rm_main(int argc, char **argv)
{
+ int stopIt=FALSE;
struct stat statbuf;
if (argc < 2) {
usage(rm_usage);
}
- argc--;
argv++;
/* Parse any options */
- while (**argv == '-') {
- while (*++(*argv))
- switch (**argv) {
- case 'R':
- case 'r':
- recursiveFlag = TRUE;
- break;
- case 'f':
- forceFlag = TRUE;
- break;
- default:
- usage(rm_usage);
- }
- argc--;
+ while (--argc >= 0 && *argv && **argv && stopIt==FALSE) {
+ while (**argv == '-') {
+ while (*++(*argv))
+ switch (**argv) {
+ case 'R':
+ case 'r':
+ recursiveFlag = TRUE;
+ break;
+ case 'f':
+ forceFlag = TRUE;
+ break;
+ case '-':
+ stopIt = TRUE;
+ break;
+ default:
+ usage(rm_usage);
+ }
+ }
argv++;
}