gentoo-overlay/media-gfx/okularpart/files/okularpart-23.08.5-implicit-vasprintf.patch

From a0f57bf7f984289c5b0ceefa2a784f97cd58428a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Germ=C3=A1n=20Poo-Caama=C3=B1o?= <gpoo@gnome.org>
Date: Sat, 30 May 2020 16:15:27 -0400
Subject: [PATCH] Fix implicit declaration of vasprintf

Fix build when compiling with `-Werror=implicit-function-declaration`.
---
 core/synctex/synctex_parser.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/synctex/synctex_parser.c b/core/synctex/synctex_parser.c
index 9eed566b3..a67006d39 100644
--- a/core/synctex/synctex_parser.c
+++ b/core/synctex/synctex_parser.c
@@ -55,6 +55,11 @@
  *  First level objects are sheets and forms, containing boxes, glues, kerns...
  *  The third tree allows to browse leaves according to tag and line.
  */
+/* Declare _GNU_SOURCE for accessing vasprintf. For MSC compiler, vasprintf is
+ * defined in this file
+ */
+#define _GNU_SOURCE
+
 #if defined(SYNCTEX_USE_LOCAL_HEADER)
 #include "synctex_parser_local.h"
 #else
-- 
2.44.0