Add function and variable documentation

1 files changed, 5 insertions, 2 deletions

diff --git a/browserenv_windows.go b/browserenv_windows.go
index ac44d82..c257658 100644
--- a/browserenv_windows.go
+++ b/browserenv_windows.go
@@ -2,14 +2,17 @@ package browserenv
 
 import "fmt"
 
+// shellArgs are the command and arguments needed to run a string containing
+// commands in a shell.
 var shellArgs = []string{"cmd", "/c"}
 
-// TODO
+// shell returns a Windows `cmd` shell and "/c" argument.
 func shell() (args []string) {
 	return shellArgs
 }
 
-// TODO
+// shellEscapeCommand formats a browser command with url, ensuring url is
+// properly shell-escaped.
 func shellEscapeCommand(browser, url string) string {
 	return fmt.Sprintf("%s %s", browser, url)
 }