include new/missing header as extra Source

.gitignore

@@ -1,3 +1,4 @@
 /openexr_viewers-1.0.1.tar.gz
 /openexr_viewers-1.0.2.tar.gz
 /openexr_viewers-2.1.0.tar.gz
+/namespaceAlias.h

OpenEXR_Viewers.spec

@@ -24,6 +24,8 @@ Group:          Applications/Multimedia
 License:        AMPAS BSD
 URL:            http://www.openexr.com
 Source0:        http://download.savannah.nongnu.org/releases/openexr/openexr_viewers-%{version}.tar.gz
+# missing header from ^^, should be fixed/included in subsequent releases
+Source1:        namespaceAlias.h
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 Patch1: openexr_viewers-2.0.1-dso.patch
@@ -78,6 +80,7 @@ This package contains documentation files for %{name}.
 %setup -q -n openexr_viewers-%{version}
 
 %patch1 -p1 -b .dso
+cp -n %{SOURCE1} exrdisplay/namespaceAlias.h
 %patch2 -p1 -b .header
 
 %if %{_lib} == lib64

sources

@@ -1 +1,2 @@
 715e3e91cf19d8d09608b25deb780da9  openexr_viewers-2.1.0.tar.gz
+15d30513c7de17b6544e8572635190ca  namespaceAlias.h