Merge pull request #10 from jzelinskie/allowempty

allow for empty env vars
jzelinskie · Apr 18, 2022 · 33f7632 · 33f7632
2 parents ec5ba7d + 7489441
commit 33f7632
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/cobrautil.go b/cobrautil.go
@@ -33,6 +33,7 @@ func SyncViperPreRunE(prefix string) CobraRunFunc {
 		}
 
 		v := viper.New()
+		v.AllowEmptyEnv(true)
 		viper.SetEnvPrefix(prefix)
 
 		cmd.Flags().VisitAll(func(f *pflag.Flag) {