Use standard whitespace

graphene.spec

@@ -19,6 +19,7 @@ BuildRequires:  pkgconfig(gobject-2.0)
 Graphene provides a small set of mathematical types needed to implement graphic
 libraries that deal with 2D and 3D transformations and projections.
 
+
 %package        devel
 Summary:        Development files for %{name}
 Requires:       %{name}%{?_isa} = %{version}-%{release}
@@ -36,9 +37,11 @@ Requires:       %{name}%{?_isa} = %{version}-%{release}
 The %{name}-tests package contains tests that can be used to verify
 the functionality of the installed %{name} package.
 
+
 %prep
 %autosetup
 
+
 %build
 # meson errors out without a utf8 LANG set
 # https://github.com/mesonbuild/meson/issues/1085
@@ -47,12 +50,16 @@ export LANG=C.UTF-8
 %meson
 %meson_build
 
+
 %install
 %meson_install
 
+
 %post -p /sbin/ldconfig
+
 %postun -p /sbin/ldconfig
 
+
 %files
 %license LICENSE
 %doc README.md
@@ -71,6 +78,7 @@ export LANG=C.UTF-8
 %files tests
 %{_libexecdir}/installed-tests/
 
+
 %changelog
 * Mon Jan 02 2017 Igor Gnatenko <i.gnatenko.brain@gmail.com> - 1.5.2-1
 - Update to 1.5.2