s/`\(const\)'"'"'/"\1"/g;
s/`\(noreturn\)'"'"'/"\1"/g;
s/`\(longjmp\)'"'"' or `\(vfork\)'"'"'/"\1" or "\2"/g;
- s/`'"[^']*'/"'`???'"'/g;"'
+ s/'"[\`'][^']*'/"'"???"/g;
s/.*format, .* arg (arg [0-9][0-9]*)/??? format, ??? arg (arg ???)/;
s/\([( ]\)arg [0-9][0-9]*\([) ]\)/\1arg ???\2/;
s/"\([^"]*\)"/`\1'"'"'/g'