unknownMacro
ftp://ftp.de.debian.org/debian/pool/main/n/nvi/nvi_1.81.6.orig.tar.gz
2.21.0 nvi-1.81.6/gtk/gtkviscreen.c:422:5: error: There is an unknown macro here somewhere. Configuration is required. If vadj is a macro then please configure it. [unknownMacro]