Port to C99

Related to:

  <https://fedoraproject.org/wiki/Changes/PortingToModernC>
  <https://fedoraproject.org/wiki/Toolchain/PortingToModernC>

perl-Inline-Python-c99.patch

@@ -0,0 +1,18 @@
+Add missing declaration of initperl to avoid an implicit function
+declaration in Python.xs.
+
+Submitted upstream: <https://github.com/niner/inline-python-pm/pull/39>
+
+diff --git a/perlmodule.h b/perlmodule.h
+index 1d336f4fe436a1d7..8ec36c324a703387 100644
+--- a/perlmodule.h
++++ b/perlmodule.h
+@@ -76,6 +76,8 @@ extern PyObject * newPerlSub_object(PyObject *, PyObject *, SV *);
+ extern PyObject * newPerlMethod_object(PyObject*, PyObject*, SV*);
+ extern PyObject * newPerlCfun_object(PyObject* (*)(PyObject *, PyObject *));
+ 
++extern void initperl(void);
++
+ #ifdef __cplusplus
+ }
+ #endif

perl-Inline-Python.spec

@@ -1,6 +1,6 @@
 Name:           perl-Inline-Python
 Version:        0.57
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Write Perl subs and classes in Python
 License:        GPL+ or Artistic
 URL:            https://metacpan.org/release/Inline-Python
@@ -8,6 +8,7 @@ Source0:        https://cpan.metacpan.org/authors/id/N/NI/NINE/Inline-Python-%{v
 #               Fix makefile logic
 #               https://github.com/niner/inline-python-pm/pull/38
 Patch0:         %{name}-makefile.patch
+Patch1:         perl-Inline-Python-c99.patch
 BuildRequires:  gcc
 BuildRequires:  findutils
 BuildRequires:  make
@@ -59,6 +60,7 @@ name-space is cached, and subsequent calls use the cached version.
 %prep
 %setup -q -n Inline-Python-%{version}
 %patch0 -p1
+%patch1 -p1
 
 %build
 INLINE_PYTHON_EXECUTABLE=/usr/bin/python3 %{__perl} Makefile.PL INSTALLDIRS=vendor NO_PACKLIST=1
@@ -81,6 +83,9 @@ make test
 %{_mandir}/man3/*
 
 %changelog
+* Mon Dec 12 2022 Florian Weimer <fweimer@redhat.com> - 0.57-2
+- Port to C99
+
 * Mon Oct 17 2022 Mattias Ellert <mattias.ellert@physics.uu.se> - 0.57-1
 - 0.57 bump