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-rw-r--r--flag.go5
1 files changed, 5 insertions, 0 deletions
diff --git a/flag.go b/flag.go
index a698e27..0154001 100644
--- a/flag.go
+++ b/flag.go
@@ -883,6 +883,11 @@ func Var(value Value, name string, usage string) {
commandLine.VarP(value, name, "", usage)
}
+// Like Var, but accepts a shorthand letter that can be used after a single dash.
+func VarP(value Value, name, shorthand, usage string) {
+ commandLine.VarP(value, name, shorthand, usage)
+}
+
// failf prints to standard error a formatted error and usage message and
// returns the error.
func (f *FlagSet) failf(format string, a ...interface{}) error {