[packages/fltk2] - fixed build with cairo

[qboosh]

commit 48d686a22635e0b5cb3720685ef5963f924a3096
Author: Jakub Bogusz <qboosh at pld-linux.org>
Date:   Tue May 12 19:24:54 2026 +0200

    - fixed build with cairo

 fltk2-cairo.patch | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/fltk2-cairo.patch b/fltk2-cairo.patch
index 3e0894e..d592e3a 100644
--- a/fltk2-cairo.patch
+++ b/fltk2-cairo.patch
@@ -1,3 +1,5 @@
+Don't declare non-namespaced extern in namespaced function
+
 --- fltk-legacy-c2171d83a31ae533e37bdbb7458c29041c4d62c0/src/addarc.cxx.orig	2026-05-12 19:19:32.936484067 +0200
 +++ fltk-legacy-c2171d83a31ae533e37bdbb7458c29041c4d62c0/src/addarc.cxx	2026-05-12 19:19:46.096412774 +0200
 @@ -36,6 +36,8 @@
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/fltk2.git/commitdiff/48d686a22635e0b5cb3720685ef5963f924a3096