count_slashes
if ((num_rule_slash = count_slashes(rule)) > count_slashes(fname))
num_pattern_slash = count_slashes(pattern);
num_fname_slash = count_slashes(fname);
num_pattern_slash = count_slashes(pattern_cp);
num_fname_slash = count_slashes(fname_cp);
static int count_slashes(const char *);