/usr/share/groff/1.22.3/font/devps/generate/symbol.sed is in groff-base 1.22.3-9.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | #! /bin/sed -f
# Set up uniform vertical dimensions for extensible glyphs (needed by eqn).
/^C .*[ ;]N bracketlefttp[ ;]/bx
/^C .*[ ;]N bracketleftex[ ;]/bx
/^C .*[ ;]N bracketleftbt[ ;]/bx
/^C .*[ ;]N bracketrighttp[ ;]/bx
/^C .*[ ;]N bracketrightex[ ;]/bx
/^C .*[ ;]N bracketrightbt[ ;]/bx
/^C .*[ ;]N bracelefttp[ ;]/bx
/^C .*[ ;]N braceleftmid[ ;]/bx
/^C .*[ ;]N braceleftbt[ ;]/bx
/^C .*[ ;]N bracerighttp[ ;]/bx
/^C .*[ ;]N bracerightmid[ ;]/bx
/^C .*[ ;]N bracerightbt[ ;]/bx
/^C .*[ ;]N braceex[ ;]/bx
/^C .*[ ;]N parenleftex[ ;]/by
/^C .*[ ;]N parenrightex[ ;]/by
/^C .*[ ;]N parenleftbt[ ;]/bz
/^C .*[ ;]N parenrightbt[ ;]/bz
/^EndCharMetrics/a\
italicCorrection integral 67\
leftItalicCorrection integral 52\
subscriptCorrection integral -10
b
:x
s/B \([-0-9][0-9]*\) [-0-9][0-9]* \([-0-9][0-9]*\) [-0-9][0-9]*/B \1 -75 \2 925/
b
:y
s/B \([-0-9][0-9]*\) [-0-9][0-9]* \([-0-9][0-9]*\) [-0-9][0-9]*/B \1 -80 \2 920/
b
:z
s/B \([-0-9][0-9]*\) \([-0-9][0-9]*\) \([-0-9][0-9]*\) [-0-9][0-9]*/B \1 \2 \3 920/
b
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