1 files changed, 18 insertions, 0 deletions
diff --git a/src/edit/util.go b/src/edit/util.go
index 519e46c..566796c 100644
--- a/src/edit/util.go
+++ b/src/edit/util.go
@@ -1,7 +1,25 @@
 package main
 
+import (
+	"os/exec"
+)
+
+type exitError exec.ExitError
+
+func (e *exitError) Error() string {
+	ret := e.ProcessState.String()
+	if len(e.Stderr) > 0 {
+		ret += "\n" + string(e.Stderr)
+	}
+	return ret
+}
+
 func errcheck(err error) {
 	if err != nil {
+		if ee, ok := err.(*exec.ExitError); ok {
+			ee2 := exitError(*ee)
+			err = &ee2
+		}
 		panic(err)
 	}
 }