From 3d0efa153c95f3bf4912379f910bc59d0fd563c9 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <koszko@koszko.org>
Date: Wed, 18 Aug 2021 20:54:07 +0200
Subject: remove unneeded policy-related cosole messages; restore IceCat 60
 compatibility

---
 build.sh | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'build.sh')

diff --git a/build.sh b/build.sh
index 941ce1e..31f3dec 100755
--- a/build.sh
+++ b/build.sh
@@ -267,9 +267,24 @@ $(map_get EXPORTCODES $FILEKEY)
     done
 
     if [ "$BROWSER" = "chromium" ]; then
-	echo "window.killtheweb={is_chrome: true, browser: window.chrome};" > $BUILDDIR/exports_init.js
+	cat > $BUILDDIR/exports_init.js <<EOF
+window.killtheweb={is_chrome: true, browser: window.chrome};
+EOF
     else
-	echo "window.killtheweb={is_mozilla: true, browser: this.browser};" > $BUILDDIR/exports_init.js
+	cat > $BUILDDIR/exports_init.js <<EOF
+/* Polyfill for IceCat 60. */
+String.prototype.matchAll = String.prototype.matchAll || function(regex) {
+    if (regex.flags.search("g") === -1)
+        throw new TypeError("String.prototype.matchAll called with a non-global RegExp argument");
+
+    for (const matches = [];;) {
+        if (matches[matches.push(regex.exec(this)) - 1] === null)
+	    return matches.splice(0, matches.length - 1);
+    }
+}
+
+window.killtheweb={is_mozilla: true, browser: this.browser};
+EOF
     fi
 
     cp -r copyright licenses/ $BUILDDIR
-- 
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