if (!ifs) return "nofile"; // Should not happen!
string line;
while (getline(ifs, line)) {
- int p = line.find("\\documentclass");
+ string::size_type p = line.find("\\documentclass");
if (p != string::npos) {
p = line.find('{', p);
- int q = line.find('}', p);
+ string::size_type q = line.find('}', p);
result = "literate-" + line.substr(p, q - p);
break;
}