5 files changed, 43 insertions, 3 deletions
diff --git a/OpenSP.xs b/OpenSP.xs
index dad5f7d..c8bdd60 100755
--- a/OpenSP.xs
+++ b/OpenSP.xs
@@ -162,7 +162,7 @@ SV* SgmlParserOpenSP::cs2sv(const SGMLApplication::CharString s)
     {
         d = m_temp;
         for (i = 0; i < s.len; ++i)
-            d = uvuni_to_utf8_flags(d, s.ptr[i], 0);
+            d = uvoffuni_to_utf8_flags(d, s.ptr[i], 0);
         result = newSVpvn((const char*)m_temp, d - m_temp);
     }
     else
@@ -171,7 +171,7 @@ SV* SgmlParserOpenSP::cs2sv(const SGMLApplication::CharString s)
         for (i = 0; i < s.len; ++i)
         {
             d = (U8 *)SvGROW(result, SvCUR(result) + UTF8_MAXLEN + 1);
-            d = uvuni_to_utf8_flags(d + SvCUR(result), s.ptr[i], 0); 
+            d = uvoffuni_to_utf8_flags(d + SvCUR(result), s.ptr[i], 0); 
             SvCUR_set(result, d - (U8 *)SvPVX(result));
         }
     }
diff --git a/debian/changelog b/debian/changelog
index 48dc329..707f02b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+libsgml-parser-opensp-perl (0.994-7) unstable; urgency=medium
+
+  * Team upload.
+  * Add patch from CPAN RT to fix build failure with perl >= 5.37.1
+  * Declare compliance with Debian Policy 4.6.2.
+
+ -- gregor herrmann <gregoa@debian.org>  Sun, 02 Jul 2023 21:14:47 +0200
+
 libsgml-parser-opensp-perl (0.994-6) unstable; urgency=medium
 
   * Team upload.
diff --git a/debian/control b/debian/control
index 035bd47..9f39575 100644
--- a/debian/control
+++ b/debian/control
@@ -12,7 +12,7 @@ Build-Depends: debhelper-compat (= 13),
                libtest-pod-perl <!nocheck>,
                perl-xs-dev,
                perl:native
-Standards-Version: 4.6.1
+Standards-Version: 4.6.2
 Vcs-Browser: https://salsa.debian.org/perl-team/modules/packages/libsgml-parser-opensp-perl
 Vcs-Git: https://salsa.debian.org/perl-team/modules/packages/libsgml-parser-opensp-perl.git
 Homepage: https://metacpan.org/release/SGML-Parser-OpenSP
diff --git a/debian/patches/SGML-Parser-OpenSP-0.994-Stop-using-deprecated-uvuni_to_utf8_flags.patch b/debian/patches/SGML-Parser-OpenSP-0.994-Stop-using-deprecated-uvuni_to_utf8_flags.patch
new file mode 100644
index 0000000..f429af7
--- /dev/null
+++ b/debian/patches/SGML-Parser-OpenSP-0.994-Stop-using-deprecated-uvuni_to_utf8_flags.patch
@@ -0,0 +1,31 @@
+Description: error: 'uvuni_to_utf8_flags' was not declared in this scope
+ The build failed since Perl 5.37.1. It is caused, because many deprecated C functions were removed.
+ https://metacpan.org/release/SHAY/perl-5.37.11/view/pod/perl5371delta.pod#Deprecations
+Origin: CPAN RT#148488
+Bug: https://rt.cpan.org/Public/Bug/Display.html?id=148488
+Forwarded: https://rt.cpan.org/Public/Bug/Display.html?id=148488
+Author: jplesnik@redhat.com
+Reviewed-by: gregor herrmann <gregoa@debian.org>
+Last-Update: 2023-07-02
+
+diff -up SGML-Parser-OpenSP-0.994/OpenSP.xs.orig SGML-Parser-OpenSP-0.994/OpenSP.xs
+--- SGML-Parser-OpenSP-0.994/OpenSP.xs.orig	2023-06-05 09:39:32.643052849 +0200
++++ SGML-Parser-OpenSP-0.994/OpenSP.xs	2023-06-05 09:40:17.152435589 +0200
+@@ -162,7 +162,7 @@ SV* SgmlParserOpenSP::cs2sv(const SGMLAp
+     {
+         d = m_temp;
+         for (i = 0; i < s.len; ++i)
+-            d = uvuni_to_utf8_flags(d, s.ptr[i], 0);
++            d = uvoffuni_to_utf8_flags(d, s.ptr[i], 0);
+         result = newSVpvn((const char*)m_temp, d - m_temp);
+     }
+     else
+@@ -171,7 +171,7 @@ SV* SgmlParserOpenSP::cs2sv(const SGMLAp
+         for (i = 0; i < s.len; ++i)
+         {
+             d = (U8 *)SvGROW(result, SvCUR(result) + UTF8_MAXLEN + 1);
+-            d = uvuni_to_utf8_flags(d + SvCUR(result), s.ptr[i], 0); 
++            d = uvoffuni_to_utf8_flags(d + SvCUR(result), s.ptr[i], 0); 
+             SvCUR_set(result, d - (U8 *)SvPVX(result));
+         }
+     }
diff --git a/debian/patches/series b/debian/patches/series
index 85c58d3..4737cf5 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1,3 +1,4 @@
 doc_misspelling.patch
 binnmu_rebuild_fix.patch
 cross.patch
+SGML-Parser-OpenSP-0.994-Stop-using-deprecated-uvuni_to_utf8_flags.patch