# The path to the unzip executable (legacy, use %{__unzip} instead).
%_unzipbin %{__unzip}
+@@ -932,10 +932,10 @@
+ export RPM_BUILD_ROOT}\
+ %{?_javaclasspath:CLASSPATH=\"%{_javaclasspath}\"\
+ export CLASSPATH}\
+- unset PERL_MM_OPT\
++ unset PERL_MM_OPT || :\
+ LANG=C\
+ export LANG\
+- unset DISPLAY\
++ unset DISPLAY || :\
+ \
+ %{verbose:set -x}%{!verbose:exec > /dev/null}\
+ umask 022\
@@ -1373,5 +1373,18 @@
#%__executable_provides @RPMCONFIGDIR@/executabledeps.sh --provides
#%__executable_requires @RPMCONFIGDIR@/executabledeps.sh --requires