int main(int argc, char **argv) {
char input_filename[BUFFER_SIZE], output_filename[BUFFER_SIZE];
- char c, *s;
+ char *s;
char pattern[BUFFER_SIZE];
- int k, l, n;
+ int c, k, l, n;
int cursor_position;
int error = 0, show_help = 0;
int rest_are_files = 0;