Fixed "unknown command-line argument" output format.

Change-Id: Idd49bc61118c29d6d7364d2cd54a6f7932917570

diff --git a/src/flatc.cpp b/src/flatc.cpp
index ba3fb19..5ca7ab3 100644 (file)
--- a/src/flatc.cpp
+++ b/src/flatc.cpp
@@ -243,7 +243,7 @@ int main(int argc, const char *argv[]) {
             goto found;
           }
         }
-        Error("unknown commandline argument" + arg, true);
+        Error("unknown commandline argument: " + arg, true);
         found:;
       }
     } else {