util.vim: fix indentation

autoload/go/util.vim

@@ -1,40 +1,40 @@
 " PathSep returns the appropriate OS specific path separator.
 function! go#util#PathSep()
-    if go#util#IsWin()
-        return '\'
-    endif
-    return '/'
+	if go#util#IsWin()
+		return '\'
+	endif
+	return '/'
 endfunction
 
 " PathListSep returns the appropriate OS specific path list separator.
 function! go#util#PathListSep()
-    if go#util#IsWin()
-        return ";"
-    endif
-    return ":"
+	if go#util#IsWin()
+		return ";"
+	endif
+	return ":"
 endfunction
 
 " LineEnding returns the correct line ending, based on the current fileformat
 function! go#util#LineEnding()
-    if &fileformat == 'dos'
-        return "\r\n"
-    elseif &fileformat == 'mac'
-        return "\r"
-    endif
+	if &fileformat == 'dos'
+		return "\r\n"
+	elseif &fileformat == 'mac'
+		return "\r"
+	endif
 
-    return "\n"
+	return "\n"
 endfunction
 
 " IsWin returns 1 if current OS is Windows or 0 otherwise
 function! go#util#IsWin()
-    let win = ['win16', 'win32', 'win32unix', 'win64', 'win95']
-    for w in win
-        if (has(w))
-            return 1
-        endif
-    endfor
-
-    return 0
+	let win = ['win16', 'win32', 'win32unix', 'win64', 'win95']
+	for w in win
+		if (has(w))
+			return 1
+		endif
+	endfor
+
+	return 0
 endfunction
 
 " StripPath strips the path's last character if it's a path separator.
@@ -47,3 +47,5 @@ function! go#util#StripPathSep(path)
 
 	return a:path
 endfunction
+
+" vim:ts=4:sw=4:et