" \\setbox\\@tempboxa\\hbox{\\listingscaption~\\thelisting: #2}%\n"
" \\ifdim \\wd\\@tempboxa >\\linewidth%\n"
" \\parbox[t]{\\linewidth}{\\unhbox\\@tempboxa}\\else%\n"
" \\setbox\\@tempboxa\\hbox{\\listingscaption~\\thelisting: #2}%\n"
" \\ifdim \\wd\\@tempboxa >\\linewidth%\n"
" \\parbox[t]{\\linewidth}{\\unhbox\\@tempboxa}\\else%\n"