grgsm_decode: Print frequency or ARFCN message on stderr
For some yet unknown reasons in travis on Debian testing and Kali rolling
the message gets printed after the burst and decode.sh and decrypt.sh
tests fails because of this.
Instead of filtering this messages in the tests I think it is better
such messages to be printed on the standard error output
Change-Id: Ib18be898cac74769cabf1b748e40e21d23f08e98
diff --git a/apps/grgsm_decode b/apps/grgsm_decode
index 034014e..d754fc7 100755
--- a/apps/grgsm_decode
+++ b/apps/grgsm_decode
@@ -30,6 +30,7 @@
import grgsm
import pmt
import socket
+import sys
class grgsm_decoder(gr.top_block):
@@ -368,7 +369,7 @@
parser.error("Invalid A5 version\n")
if options.cfile and (options.fc is None and options.arfcn is None):
- print("You haven't provided a frequency or an ARFCN - working without automatic frequency offset correction.\n")
+ print("You haven't provided a frequency or an ARFCN - working without automatic frequency offset correction.\n", file=sys.stderr)
# handle frequency / arfcn input
arfcn = None