Fixup requirements

Signed-off-by: Igor Raits <ignatenkobrain@fedoraproject.org>

.rust2rpm.conf

@@ -0,0 +1,5 @@
+[DEFAULT]
+buildrequires =
+  pkgconfig(expat) >= 2.1.0
+lib.requires =
+  pkgconfig(expat) >= 2.1.0

rust-expat-sys.spec

@@ -1,4 +1,4 @@
-# Generated by rust2rpm 13
+# Generated by rust2rpm 15
 %bcond_without check
 %global debug_package %{nil}
 
@@ -6,16 +6,15 @@
 
 Name:           rust-%{crate}
 Version:        2.1.6
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        XML parser library written in C
 
 # Upstream license specification: MIT
 # https://github.com/servo/libexpat/issues/28
+# https://github.com/servo/libexpat/issues/30
 License:        MIT
 URL:            https://crates.io/crates/expat-sys
 Source:         %{crates_source}
-# README.md symlink issue
-# https://github.com/servo/libexpat/issues/29
 
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}
@@ -23,7 +22,6 @@ BuildArch:      noarch
 %endif
 
 BuildRequires:  rust-packaging
-BuildRequires:  pkgconfig(expat)
 
 %global _description %{expand:
 XML parser library written in C.}
@@ -33,6 +31,7 @@ XML parser library written in C.}
 %package        devel
 Summary:        %{summary}
 BuildArch:      noarch
+Requires:       pkgconfig(expat) >= 2.1.0
 
 %description    devel %{_description}
 
@@ -61,6 +60,7 @@ rm -vr expat
 
 %generate_buildrequires
 %cargo_generate_buildrequires
+echo 'pkgconfig(expat) >= 2.1.0'
 
 %build
 %cargo_build
@@ -74,5 +74,8 @@ rm -vr expat
 %endif
 
 %changelog
+* Sun Jun 21 08:51:23 CEST 2020 Igor Raits <ignatenkobrain@fedoraproject.org> - 2.1.6-2
+- Fixup requirements
+
 * Sat May 23 22:32:05 CEST 2020 returntrip <stefano@figura.im> - 2.1.6-1
 - Initial package