Changes so that I can build in 2021allfeats

Needed to use the cv namespace for some defines when building with the default opencv4 development library provided with Fedora

1 files changed, 1 insertions, 0 deletions

diff --git a/src/main.cpp b/src/main.cpp
index f1bcd30..1c91692 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -419,6 +419,7 @@ parseLine(char *line, message *data)
         fprintf(stderr, "Message type %s is unknown, quitting.\n", msg_type);
         exit(1);
     }
+    return 0;
 }
 
 /*