NAME=unified diff and patch
FILE==
CMDS=<<EOF
b 16
wb 41
cu 16 > .p
wu .p
!rm -f .p
b 32
cu 16
EOF
EXPECT=<<EOF
  0x00000000 00000000000000000000000000000000 ................ |
  0x00000010 00000000000000000000000000000000 ................ |
EOF
RUN
