changed slowcat's usage statement to go to stderr

removed the 'hi' file.

1 files changed, 2 insertions, 2 deletions

diff --git a/slowcat.c b/slowcat.c
index 2efb92f..facd2cc 100644
--- a/slowcat.c
+++ b/slowcat.c
@@ -7,8 +7,8 @@ int main(int argc,char *argv[]) {
  short in;
  FILE *fp=stdin;
  if(argc < 2) {
-  printf("usage: slowcat delay [file1] [file2] [...]\n");
-  return -1;
+  fprintf(stderr,"usage: slowcat delay [file1] [file2] [...]\n");
+  return 1;
  }
  if(argc > 2) {
   fp=fopen(argv[2],"r");