[jhbuild] core-deps-latest: Adapt GLib to renamed option

[Ting-Wei Lan <lantw src gnome org>]

commit 1c8bb94de0fd06ac9c04848284244480c108bfdf
Author: Ting-Wei Lan <lantw src gnome org>
Date:   Sat Jun 22 22:50:31 2019 +0800

    core-deps-latest: Adapt GLib to renamed option

 modulesets/gnome-suites-core-deps-latest.modules | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/modulesets/gnome-suites-core-deps-latest.modules 
b/modulesets/gnome-suites-core-deps-latest.modules
index 9cda8c3f..e2f46e95 100644
--- a/modulesets/gnome-suites-core-deps-latest.modules
+++ b/modulesets/gnome-suites-core-deps-latest.modules
@@ -575,7 +575,7 @@
 
   <meson id="glib" mesonargs="-Dlibmount=false">
     <if condition-set="freebsd">
-      <mesonargs value="-Db_lundef=false -Ddtrace=false -Diconv=gnu -Dxattr=false"/>
+      <mesonargs value="-Db_lundef=false -Ddtrace=false -Diconv=external -Dxattr=false"/>
     </if>
     <if condition-set="macos">
       <mesonargs value="-Dinternal_pcre=true"/>