CVSROOT: /cvs Module name: src Changes by: [email protected] 2018/04/08 20:31:37
Modified files:
usr.bin/mandoc : roff.c
regress/usr.bin/mandoc/roff/string: Makefile
Added files:
regress/usr.bin/mandoc/roff/string: undef.in undef.out_ascii
undef.out_lint
Log message:
Using an undefined string or macro will cause it to be defined as empty.
Observed by Werner Lemberg on Nov 14, 2011
and rotting on my TODO list ever since.
