aye

10 years ago · d135ad30c5
parent 4e9169dda0
commit d135ad30c5
1 changed files with 22 additions and 0 deletions
--- a/main.go
+++ b/main.go
@ -0,0 +1,22 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"io"
+	"os"
+)
+
+func check(r io.Reader) {
+	_, err := parse(r)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "%s\n", err)
+	}
+}
+
+func main() {
+	flag.Parse()
+	if flag.NArg() == 0 {
+		check(os.Stdin)
+	}
+}