Renamed internal close function to checkClose

* Old name accidentally shadowed builtin close function

1 files changed, 4 insertions, 4 deletions

diff --git a/common.go b/common.go
index d40e1c4..d60f5d9 100644
--- a/common.go
+++ b/common.go
@@ -22,21 +22,21 @@ func countLines(s string) int {
 	return nEOL + 1
 }
 
-// close is used with defer to close the given io.Closer and check its
+// checkClose is used with defer to close the given io.Closer and check its
 // returned error value. If Close returns an error and the given *error
 // is not nil, *error is set to the error returned by Close.
 //
-// close is typically used with named return values like so:
+// checkClose is typically used with named return values like so:
 //
 //   func do(obj *Object) (err error) {
 //     w, err := obj.Writer()
 //     if err != nil {
 //       return nil
 //     }
-//     defer close(w, &err)
+//     defer checkClose(w, &err)
 //     // work with w
 //   }
-func close(c io.Closer, err *error) {
+func checkClose(c io.Closer, err *error) {
 	if cerr := c.Close(); cerr != nil && *err == nil {
 		*err = cerr
 	}