* gzip.c (treat_stdin): If quiet, be quiet with plain gzip -q.

Problem reported by Michaël Guitton in
<http://lists.gnu.org/archive/html/bug-gzip/2011-11/msg00000.html>.

1 files changed, 9 insertions, 5 deletions

diff --git a/gzip.c b/gzip.c
index 6164438..cb10a23 100644
--- a/gzip.c
+++ b/gzip.c
@@ -617,11 +617,15 @@ local void treat_stdin()
          *
          * Here we use the --force option to get the other behavior.
          */
-        fprintf(stderr,
-    "%s: compressed data not %s a terminal. Use -f to force %scompression.\n",
-                program_name, decompress ? "read from" : "written to",
-                decompress ? "de" : "");
-        fprintf (stderr, "For help, type: %s -h\n", program_name);
+	if (! quiet)
+	  fprintf (stderr,
+		   ("%s: compressed data not %s a terminal."
+		    " Use -f to force %scompression.\n"
+		    "For help, type: %s -h\n"),
+		   program_name,
+		   decompress ? "read from" : "written to",
+		   decompress ? "de" : "",
+		   program_name);
         do_exit(ERROR);
     }