File dabtools-Fix-no-return-in-nonvoid-function-dab2eti.diff of Package dabtools

diff --git a/src/dab2eti.c b/src/dab2eti.c
index 14f6e42..615dd00 100644
--- a/src/dab2eti.c
+++ b/src/dab2eti.c
@@ -269,6 +269,7 @@ static int do_wf_decode(struct dab_state_t* dab, int frequency)
     wf_read_frame(wf,&dab->tfs[dab->tfidx]);
     dab_process_frame(dab);
   }
+  return 1;
 }
 
 void usage(void)
@@ -299,4 +300,5 @@ int main(int argc, char* argv[])
     dab->device_type = DAB_DEVICE_RTLSDR;
     do_sdr_decode(dab,frequency,gain);
   }
+  return 1;
 }