makeman: replace -\|/ twiddles with dots
It shows progress more clearly, there aren't so many that the output is excessive, and it's more friendly for things like Cirrus-CI's logging that print the backspaces as boxes. Reviewed by: emaste Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D38990
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@ -317,8 +317,9 @@ EOF
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;;
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esac
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twiddle >&2
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printf "." >&2
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done
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printf "\n" >&2
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cat <<EOF
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.El
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.Sh FILES
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@ -343,13 +344,4 @@ This manual page was autogenerated by
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EOF
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}
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twiddle_pos=0
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twiddle()
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{
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local c0='|' c1='/' c2='-' c3='\'
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eval printf '%c\\b' '$c'${twiddle_pos}
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twiddle_pos=$(((twiddle_pos+1)%4))
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}
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main
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