image/config: Replace '%s' with %q

Fewer characters for us, and safer quoting for consumers. Signed-off-by: W. Trevor King <wking@tremily.us>
opencontainers · Oct 6, 2016 · 45a3d3d · 45a3d3d
1 parent ff224f8
commit 45a3d3d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/image/config.go b/image/config.go
@@ -55,7 +55,7 @@ func findConfig(w walker, d *descriptor) (*config, error) {
 		}
 		// check if the rootfs type is 'layers'
 		if c.RootFS.Type != "layers" {
-			return fmt.Errorf("'%s' is an unknown rootfs type, MUST be 'layers'", c.RootFS.Type)
+			return fmt.Errorf("%q is an unknown rootfs type, MUST be 'layers'", c.RootFS.Type)
 		}
 		return errEOW
 	}); err {