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authorMatthias P. Braendli <matthias.braendli@mpb.li>2018-02-26 11:37:29 +0100
committerMatthias P. Braendli <matthias.braendli@mpb.li>2018-02-26 11:37:31 +0100
commit519fd20b0c1ad0eea2c46d8b289c4b76a28ba907 (patch)
tree15e22824af71a4bf65a10d402efb9a8f1f155d87 /src/zmq2edi
parent0ad10f6aeebf75ef550cfa2ce772d28b2b9fd7e0 (diff)
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zmq2edi: use int for getopt return value
Because somebody reported > src/zmq2edi/zmq2edi.cpp:231:19: warning: case label value is less than > minimum value for type for the case -1:
Diffstat (limited to 'src/zmq2edi')
-rw-r--r--src/zmq2edi/zmq2edi.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/zmq2edi/zmq2edi.cpp b/src/zmq2edi/zmq2edi.cpp
index ebebc17..b2c20f4 100644
--- a/src/zmq2edi/zmq2edi.cpp
+++ b/src/zmq2edi/zmq2edi.cpp
@@ -224,7 +224,7 @@ int start(int argc, char **argv)
int delay_ms = 500;
- char ch = 0;
+ int ch = 0;
while (ch != -1) {
ch = getopt(argc, argv, "d:p:s:S:t:Pf:i:Dva:w:");
switch (ch) {