Resolve a metadata.c shadowed local declaration warning
Resolve a metadata.c shadowed local declaration warning

liblouis/liblouis,hammera/liblouis,liblouis/liblouis,hammera/liblouis,BueVest/liblouis,hammera/liblouis,liblouis/liblouis,BueVest/liblouis,hammera/liblouis,BueVest/liblouis,hammera/liblouis,liblouis/liblouis,BueVest/liblouis,BueVest/liblouis,liblouis/liblouis,liblouis/liblouis,BueVest/liblouis,hammera/liblouis