More descriptive error if spool does not exist

diff --git a/src/ctx.go b/src/ctx.go
index 63d1fc27353dac5682fee2ce24b0d0adde87fdf9..cb5c4282b868627e32691fe1e78aff346891bfa5 100644 (file)
--- a/src/ctx.go
+++ b/src/ctx.go
@@ -138,7 +138,7 @@ func CtxFromCmdline(
 func (ctx *Ctx) IsEnoughSpace(want int64) bool {
        var s unix.Statfs_t
        if err := unix.Statfs(ctx.Spool, &s); err != nil {
-               log.Fatalln(err)
+               log.Fatalln("Can not stat spool:", err)
        }
        return int64(s.Bavail)*int64(s.Bsize) > want
 }