rename previously linux-only function to include BSDs

Author: hrkfdn

README.md

@@ -28,7 +28,7 @@ Currently state of platform support is:
 
 * macos => default, as well as browsers listed under [Browser](enum.Browser.html)
 * windows => default browser only
-* linux => default browser only (uses $BROWSER env var, failing back to xdg-open, gvfs-open, gnome-open, whichever works first)
+* linux/*bsd => default browser only (uses $BROWSER env var, failing back to xdg-open, gvfs-open, gnome-open, whichever works first)
 * android => not supported right now
 * ios => not supported right now
 

src/lib.rs

@@ -250,7 +250,7 @@ fn open_browser_internal(browser: Browser, url: &str) -> Result<Output> {
 #[inline]
 fn open_browser_internal(browser: Browser, url: &str) -> Result<Output> {
     match browser {
-        Browser::Default => open_on_linux_using_browser_env(url)
+        Browser::Default => open_on_unix_using_browser_env(url)
             .or_else(|_| -> Result<Output> { Command::new("xdg-open").arg(url).output() })
             .or_else(|_| -> Result<Output> { Command::new("gvfs-open").arg(url).output() })
             .or_else(|_| -> Result<Output> { Command::new("gnome-open").arg(url).output() }),
@@ -266,7 +266,7 @@ fn open_browser_internal(browser: Browser, url: &str) -> Result<Output> {
     target_os = "netbsd",
     target_os = "openbsd"
 ))]
-fn open_on_linux_using_browser_env(url: &str) -> Result<Output> {
+fn open_on_unix_using_browser_env(url: &str) -> Result<Output> {
     let browsers = ::std::env::var("BROWSER")
         .map_err(|_| -> Error { Error::new(ErrorKind::NotFound, "BROWSER env not set") })?;
     for browser in browsers.split(':') {