From ea43444db7753bae3e146102ac6a512282ea72df Mon Sep 17 00:00:00 2001
From: flashwave <me@flash.moe>
Date: Fri, 20 Jul 2018 17:59:10 +0200
Subject: [PATCH] Merge colour_set_inherit and unset_inherit into a single
 function.

---
 src/colour.php | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/src/colour.php b/src/colour.php
index 2f5f1266..224f2a51 100644
--- a/src/colour.php
+++ b/src/colour.php
@@ -15,14 +15,13 @@ function colour_none(): int
     return MSZ_COLOUR_INHERIT;
 }
 
-function colour_set_inherit(int &$colour): void
+function colour_set_inherit(int &$colour, bool $enabled = true): void
 {
-    $colour |= MSZ_COLOUR_INHERIT;
-}
-
-function colour_unset_inherit(int &$colour): void
-{
-    $colour &= ~MSZ_COLOUR_INHERIT;
+    if ($enabled) {
+        $colour |= MSZ_COLOUR_INHERIT;
+    } else {
+        $colour &= ~MSZ_COLOUR_INHERIT;
+    }
 }
 
 function colour_get_inherit(int $colour): bool