WARNING: [license.mk] Every package should define a LICENSE.
===> Building for mtscan-20050129nb2
cd /Users/pbulk/build/sysutils/mtscan/work/mtscan-20050129 && clang  -pipe -Os -I/opt/pkg/include/ncurses  -DMTIO  -I/opt/pkg/include/ncurses -o mtscan mtscan.c	   -L/opt/pkg/lib -lncurses
mtscan.c:22:10: fatal error: 'sys/mtio.h' file not found
#include <sys/mtio.h>
         ^~~~~~~~~~~~
1 error generated.
*** Error code 1

Stop.
bmake[1]: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-upstream-arm64/sysutils/mtscan
*** Error code 1

Stop.
bmake: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-upstream-arm64/sysutils/mtscan