q.c

CC386 is a general-purpose 32-bit C compiler. It is not an optimizing compiler but given that the co

#include <stdio.h>
main()
{
    FILE *in = fopen("crtdll.def", "r");
    FILE *out = fopen("crtdll2.def", "w");
    while (!feof(in))
    {
        char buf[256],  *q;
        buf[0] = 0;
        fgets(buf, 256, in);
        if (q = strrchr(buf, '@'))
        {
            char *p = buf + 3;
            *p++ = '_';
            while (*p != ' ' &&  *p != '\t')
                *q++ =  *p++;
            *q++ = '\n';
            *q = 0;
        }
        fputs(buf, out);
    }
}