fix build with latest ICU

0001-fix-build-with-ICU-68.patch

@@ -0,0 +1,25 @@
+From edc7a50a06f56992fe21a80afb4f20fbdc5654ed Mon Sep 17 00:00:00 2001
+From: David Tardon <dtardon@redhat.com>
+Date: Thu, 20 May 2021 19:24:52 +0200
+Subject: [PATCH] fix build with ICU 68
+
+---
+ src/lib/EBOOKCharsetConverter.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/lib/EBOOKCharsetConverter.cpp b/src/lib/EBOOKCharsetConverter.cpp
+index 0d85fa3..c9f8be0 100644
+--- a/src/lib/EBOOKCharsetConverter.cpp
++++ b/src/lib/EBOOKCharsetConverter.cpp
+@@ -124,7 +124,7 @@ bool EBOOKCharsetConverter::convertBytes(const char *const in, const unsigned le
+       m_converterToUTF8.get(), m_converterToUnicode.get(),
+       &outText, outText + out.size(), &inText, inText + length,
+       nullptr, nullptr, nullptr, nullptr,
+-      TRUE, TRUE, &status)
++      true, true, &status)
+     ;
+     if (status==U_BUFFER_OVERFLOW_ERROR)
+     {
+-- 
+2.31.1
+

libe-book.spec

@@ -24,6 +24,8 @@ BuildRequires: pkgconfig(librevenge-stream-0.0)
 BuildRequires: pkgconfig(libxml-2.0)
 BuildRequires: pkgconfig(zlib)
 
+Patch0: 0001-fix-build-with-ICU-68.patch
+
 %description
 %{name} is a library for import of reflowable e-book formats.
 Currently supported are PalmDoc, TealDoc, Plucker eBook, eReader eBook,