static int
str_replace(char *string, char old, char new, int size)
{
int i, cnt;
for(i = 0, cnt = 0; i < size; i++) {
if(string[i] == old) {
string[i] = new;
cnt++;
}
}
return cnt;
}
str_replace(char *string, char old, char new, int size)
{
int i, cnt;
for(i = 0, cnt = 0; i < size; i++) {
if(string[i] == old) {
string[i] = new;
cnt++;
}
}
return cnt;
}

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