Change in osmo-bts[master]: osmo-bts-omldummy: print a brief usage statement if argc < 3

[laforge]

laforge has submitted this change. ( 
https://gerrit.osmocom.org/c/osmo-bts/+/18631 )

Change subject: osmo-bts-omldummy: print a brief usage statement if argc < 3
......................................................................

osmo-bts-omldummy: print a brief usage statement if argc < 3

Change-Id: Iff2e3c47ed12f02f75589e7bd0cccb5dab32d040
---
M src/osmo-bts-omldummy/main.c
1 file changed, 5 insertions(+), 0 deletions(-)

Approvals:
  Jenkins Builder: Verified
  pespin: Looks good to me, but someone else must approve
  laforge: Looks good to me, approved



diff --git a/src/osmo-bts-omldummy/main.c b/src/osmo-bts-omldummy/main.c
index 3f1d58c..8933860 100644
--- a/src/osmo-bts-omldummy/main.c
+++ b/src/osmo-bts-omldummy/main.c
@@ -14,6 +14,11 @@
        struct e1inp_line *line;
        int i;

+       if (argc < 3) {
+               fprintf(stderr, "Usage: %s dst_host site_id\n", argv[0]);
+               return 1;
+       }
+
        char *dst_host = argv[1];
        int site_id = atoi(argv[2]);


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Gerrit-Project: osmo-bts
Gerrit-Branch: master
Gerrit-Change-Id: Iff2e3c47ed12f02f75589e7bd0cccb5dab32d040
Gerrit-Change-Number: 18631
Gerrit-PatchSet: 1
Gerrit-Owner: Vadim Yanitskiy <vyanits...@sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <lafo...@osmocom.org>
Gerrit-Reviewer: pespin <pes...@sysmocom.de>
Gerrit-MessageType: merged