Reduce spec file macro indirection

wdiff.spec

@@ -8,9 +8,9 @@ Summary:        Compare files on a word per word basis
 # Entire source is GPLv3+, except wdiff.texi and the documentation built from
 # it, including info, HTML, and PDF documentation, which is Latex2e.
 License:        GPLv3+ and Latex2e
-URL:            https://www.gnu.org/software/%{name}/
-Source0:        https://ftp.gnu.org/gnu/%{name}/%{name}-%{version}.tar.gz
-Source1:        https://ftp.gnu.org/gnu/%{name}/%{name}-%{version}.tar.gz.sig
+URL:            https://www.gnu.org/software/wdiff/
+Source0:        https://ftp.gnu.org/gnu/wdiff/wdiff-%{version}.tar.gz
+Source1:        https://ftp.gnu.org/gnu/wdiff/wdiff-%{version}.tar.gz.sig
 Source2:        https://ftp.gnu.org/gnu/gnu-keyring.gpg
 
 BuildRequires:  gcc
@@ -61,12 +61,12 @@ autoreconf -fiv
 %make_build all
 
 %if %{with rebuild_mans}
-rm -v man/mdiff.1 man/%{name}.1 man/%{name}2.1 man/unify.1
-%make_build -C man mdiff.1 %{name}.1 %{name}2.1 unify.1
+rm -v man/mdiff.1 man/wdiff.1 man/wdiff2.1 man/unify.1
+%make_build -C man mdiff.1 wdiff.1 wdiff2.1 unify.1
 %endif
 
 # Make sure we rebuild the info page too.
-rm -v doc/%{name}.info
+rm -v doc/wdiff.info
 %make_build -C doc info html pdf
 
 
@@ -84,29 +84,29 @@ install -t '%{buildroot}%{_pkgdocdir}' -p -m 0644 \
     README \
     THANKS \
     TODO
-cp -rp doc/%{name}.html %{buildroot}%{_pkgdocdir}/html
+cp -rp doc/wdiff.html %{buildroot}%{_pkgdocdir}/html
 
-%find_lang %{name}
+%find_lang wdiff
 
 
 %check
 %make_build check
 
 
-%files -f %{name}.lang
+%files -f wdiff.lang
 %license COPYING
 
 %{_bindir}/mdiff
-%{_bindir}/%{name}
-%{_bindir}/%{name}2
+%{_bindir}/wdiff
+%{_bindir}/wdiff2
 %{_bindir}/unify
 
 %{_mandir}/man1/mdiff.1*
-%{_mandir}/man1/%{name}.1*
-%{_mandir}/man1/%{name}2.1*
+%{_mandir}/man1/wdiff.1*
+%{_mandir}/man1/wdiff2.1*
 %{_mandir}/man1/unify.1*
 
-%{_infodir}/%{name}.info.*
+%{_infodir}/wdiff.info.*
 
 %{_pkgdocdir}