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Fix troff warning (#216)

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.eo/.ec sections seemingly need explicit empty lines using .sp

Otherwise, troff complains:

troff:<standard input>:535: warning: expected numeric expression, got '\'
troff:<standard input>:538: warning: expected numeric expression, got '\'
troff:<standard input>:541: warning: expected numeric expression, got '\'
This commit is contained in:
Jakob Haufe 2023-12-08 10:43:37 +01:00 • committed by GitHub
parent 14f598e11e
commit ed66c72ca1
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1 changed files with 3 additions and 3 deletions
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6
man/tio.1.in
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@ -532,13 +532,13 @@ Or use the expect command to script an interaction:
.nf
.eo
#!/usr/bin/expect -f
.sp
set timeout -1
log_user 0
.sp
spawn nc -UN /tmp/tio-socket0
set uart $spawn_id
.sp
send -i $uart "date\n"
expect -i $uart "prompt> "
send -i $uart "ls -la\n"