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authorEric Andersen2000-09-21 02:39:50 +0000
committerEric Andersen2000-09-21 02:39:50 +0000
commitd1de4a16ad662bdd8e26da5662a5b0678ce4995e (patch)
tree83d6bc1482cd26248cb88f06949f74bc8328b3b6 /cat.c
parentf34aa4c3781d42b400ddc451555aff11110f5ac3 (diff)
downloadbusybox-d1de4a16ad662bdd8e26da5662a5b0678ce4995e.zip
busybox-d1de4a16ad662bdd8e26da5662a5b0678ce4995e.tar.gz
Handle 'cat -'
Diffstat (limited to 'cat.c')
-rw-r--r--cat.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/cat.c b/cat.c
index 6a9204f..d47f814 100644
--- a/cat.c
+++ b/cat.c
@@ -31,11 +31,10 @@ extern int cat_main(int argc, char **argv)
exit(TRUE);
}
- if (**(argv + 1) == '-')
- usage(cat_usage);
-
while (--argc > 0) {
- if (print_file_by_name(*++argv) == FALSE) {
+ if(!(strcmp(*++argv, "-"))) {
+ print_file(stdin);
+ } else if (print_file_by_name(*argv) == FALSE) {
perror(*argv);
exit(FALSE);
}