Fix missing quotes.

Some shebangs might not be evaluated correctly without them.

https://bugzilla.redhat.com/show_bug.cgi?id=1541057#c3

brp-mangle-shebangs

@@ -23,7 +23,7 @@ for f in $(find -executable -type f | xargs --no-run-if-empty file -N --mime-typ
     chmod -x "$f"
     touch -d "$ts" "$f"
     continue
-  elif [ "${shebang%${shebang#?}}" != "/" ]; then
+  elif [ "${shebang%"${shebang#?}"}" != "/" ]; then
     echo >&2 "*** ERROR: $f has shebang which doesn't start with '/' ($shebang)"
     fail=1
     continue

redhat-rpm-config.spec

@@ -6,7 +6,7 @@
 
 Summary: Red Hat specific rpm configuration files
 Name: redhat-rpm-config
-Version: 94
+Version: 95
 Release: 1%{?dist}
 # No version specified.
 License: GPL+
@@ -183,6 +183,9 @@ install -p -m 755 -t %{buildroot}%{_rpmconfigdir} kmod.prov
 %{_rpmconfigdir}/macros.d/macros.kmp
 
 %changelog
+* Wed Feb 07 2018 Vít Ondruch <vondruch@redhat.com> - 95-1
+- Fix missing quotes in brp-mangle-shebangs.
+
 * Sun Feb  4 2018 Florian Weimer <fweimer@redhat.com> - 94-1
 - Add RPM macros for compiler/linker flags