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-rw-r--r--digital/io/src/main.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/digital/io/src/main.c b/digital/io/src/main.c
index f7d168c5..6b8643eb 100644
--- a/digital/io/src/main.c
+++ b/digital/io/src/main.c
@@ -136,6 +136,7 @@ main_short_fsm_name (fsm_t *fsm)
id = 'C';
else if (fsm == &filterbridge_fsm)
id = 'F';
+ return id;
}
/**