Function unGetChar

src/e9tool/e9csv.cpp:110–123

* Checked ungetc */

 * Checked ungetc
 */
static void unGetChar(char c, CSV &csv)
{
    switch (c)
    {
        case EOF:
            return;
        case '\n':
            csv.lineno--;
            break;
        default:
            break;
    }
    ungetc(c, csv.stream);
}

/*
 * Parse a CSV entry.