add a quiet flag and some other fixes

Signed-off-by: Jeff Carr <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/shell.go b/shell.go
index d4bdb74..0617db0 100644
--- a/shell.go
+++ b/shell.go
@@ -44,8 +44,8 @@ func InitCallback(f func(interface{}, int)) {
 }
 
 // this means it won't copy all the output to STDOUT
-func Quiet() {
-	quiet = true
+func Quiet(q bool) {
+	quiet = q
 }
 
 func Script(cmds string) int {