academic/openboard: Fix applying patch for -current.

gzip the patch to preserve line endings from conversion by git.

Signed-off-by: Andrew Clemons <andrew.clemons@gmail.com>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

academic/openboard/573.patch

@@ -1,34 +0,0 @@
-From 2aee390105b4d2e23f52df7bbd88247ce35109b6 Mon Sep 17 00:00:00 2001
-From: letsfindaway <me@letsfindaway.de>
-Date: Thu, 10 Mar 2022 18:07:02 +0100
-Subject: [PATCH] fix: compile with poppler >= 22.03
-
-- use c++17 (even required for poppler 22.01)
-- handle API change
----
- src/pdf/XPDFRenderer.cpp | 2 ++
- src/pdf/pdf.pri          | 1 +
- 2 files changed, 3 insertions(+)
-
-diff --git a/src/pdf/XPDFRenderer.cpp b/src/pdf/XPDFRenderer.cpp
-index a81616b82..568265651 100644
---- a/src/pdf/XPDFRenderer.cpp
-+++ b/src/pdf/XPDFRenderer.cpp
-@@ -95,6 +95,8 @@ XPDFRenderer::XPDFRenderer(const QString &filename, bool importingFile)
-     }
- #ifdef USE_XPDF
-     mDocument = new PDFDoc(new GString(filename.toLocal8Bit()), 0, 0, 0); // the filename GString is deleted on PDFDoc desctruction
-+#elif POPPLER_VERSION_MAJOR > 22 || (POPPLER_VERSION_MAJOR == 22 && POPPLER_VERSION_MINOR >= 3)
-+    mDocument = new PDFDoc(std::make_unique<GooString>(filename.toLocal8Bit()));
- #else
-     mDocument = new PDFDoc(new GooString(filename.toLocal8Bit()), 0, 0, 0); // the filename GString is deleted on PDFDoc desctruction
- #endif
-diff --git a/src/pdf/pdf.pri b/src/pdf/pdf.pri
-index 9be1b7feb..aeb09b5bf 100644
---- a/src/pdf/pdf.pri
-+++ b/src/pdf/pdf.pri
-@@ -1,3 +1,4 @@
-+CONFIG += c++17
- 
- HEADERS      += src/pdf/GraphicsPDFItem.h \
-                 src/pdf/PDFRenderer.h \

academic/openboard/openboard.SlackBuild

@@ -89,7 +89,7 @@ sed -i "s|lquazip5|lquazip1-qt5|g" OpenBoard.pro
 # Thanks to Robby Workman for the idea
 QUAZIPVER=`pkg-config --modversion quazip1-qt5`
 sed -i "s|QuaZip-Qt5-1.1|QuaZip-Qt5-$QUAZIPVER|g" OpenBoard.pro plugins/cffadaptor/UBCFFAdaptor.pro
-patch -p1 < $CWD/573.patch
+zcat $CWD/573.patch.gz | patch -p1
 
 # Patch to run in a window
 patch -p1 < $CWD/run-in-a-window.patch