Remove glibc-headers from devel requires (fixes bz #1230471)

cfitsio.spec

@@ -1,6 +1,6 @@
 Name: cfitsio
 Version: 3.370
-Release: 3%{?dist}
+Release: 4%{?dist}
 Summary: Library for manipulating FITS data files
 Group: Development/Libraries
 License: MIT
@@ -32,7 +32,7 @@ community.
 Group:  Development/Libraries
 Summary: Headers required when building programs against cfitsio
 Requires: %{name} = %{version}-%{release}
-Requires: pkgconfig glibc-headers
+Requires: pkgconfig
 
 %description devel
 Headers required when building a program against the cfitsio library.
@@ -142,6 +142,9 @@ chmod 755 %{buildroot}%{_bindir}/f{,un}pack
 %{_bindir}/funpack
 
 %changelog
+* Thu Jun 11 2015 Sergio Pascual <sergiopr@fedoraproject.org> - 3.370-4
+- Remove glibc-headers from devel requires (fixes bz #1230471)
+
 * Thu Sep 18 2014 Orion Poplawski <orion@cora.nwra.com> - 3.370-3
 - Ship cookbook example in -devel docs