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-rw-r--r--main.go3
1 files changed, 3 insertions, 0 deletions
diff --git a/main.go b/main.go
index 4f17f71..e1f3850 100644
--- a/main.go
+++ b/main.go
@@ -1,6 +1,7 @@
package main
import (
+ "errors"
"fmt"
"os"
)
@@ -12,6 +13,8 @@ var mainUsage = []string{
"-V [-eqz] [-p pubkey] [-t keytype] [-x sigfile] -m message",
}
+var ErrEZ = errors.New("can't combine -e and -z options")
+
func usage() {
fmt.Println("Usage:")
for _, u := range mainUsage {