while (argc > 0 && *argv[0] == '-')
{
register char *temp;
- register int index;
+ register int ix;
/*
* If it appears that we are handling options, then make sure
*/
temp = argv[0] + 1;
- for (index = 0; temp[index]; index++)
+ for (ix = 0; temp[ix]; ix++)
{
- if (strrchr("neE", temp[index]) == 0)
+ if (strrchr("neE", temp[ix]) == 0)
goto just_echo;
}
just_echo:
while (argc > 0) {
- char *arg = argv[0];
+ const char *arg = argv[0];
register int c;
while ((c = *arg++)) {