+--- rpm-4.16.1.2.org/macros.in 2021-02-25 08:15:48.438647368 +0100
++++ rpm-4.16.1.2/macros.in 2021-02-25 08:18:39.103948354 +0100
+@@ -818,9 +818,11 @@ package or when debugging this package.\
+ RPM_PACKAGE_VERSION=\"%{VERSION}\"\
+ RPM_PACKAGE_RELEASE=\"%{RELEASE}\"\
+ export RPM_PACKAGE_NAME RPM_PACKAGE_VERSION RPM_PACKAGE_RELEASE\
++ LC_ALL=C\
++ export LC_ALL\
+ LANG=C\
+ export LANG\
+- unset CDPATH DISPLAY ||:\
++ unset CDPATH DISPLAY LANGUAGE LINGUAS PERL_MM_OPT||:\
+ %{?buildroot:RPM_BUILD_ROOT=\"%{u2p:%{buildroot}}\"\
+ export RPM_BUILD_ROOT}\
+ %{?_javaclasspath:CLASSPATH=\"%{_javaclasspath}\"\