if (!strstr(str.s, "##FORMAT=<ID=SP,"))
kputs("##FORMAT=<ID=SP,Number=1,Type=Integer,Description=\"Phred-scaled strand bias P-value\">\n", &str);
if (!strstr(str.s, "##FORMAT=<ID=PL,"))
if (!strstr(str.s, "##FORMAT=<ID=SP,"))
kputs("##FORMAT=<ID=SP,Number=1,Type=Integer,Description=\"Phred-scaled strand bias P-value\">\n", &str);
if (!strstr(str.s, "##FORMAT=<ID=PL,"))