added "const" to bcf_p1_cal()

[samtools.git] / bcftools / prob1.c

diff --git a/bcftools/prob1.c b/bcftools/prob1.c
index c820f71ae5f018ab6cd1515bf95ed5f8879b9641..9d418c55acdb5d0b276bda0d718a23708bf24f6a 100644 (file)
--- a/bcftools/prob1.c
+++ b/bcftools/prob1.c
@@ -365,7 +365,7 @@ long double bcf_p1_cal_g3(bcf_p1aux_t *p1a, double g[3])
        return pd;
 }
 
-int bcf_p1_cal(bcf1_t *b, bcf_p1aux_t *ma, bcf_p1rst_t *rst)
+int bcf_p1_cal(const bcf1_t *b, bcf_p1aux_t *ma, bcf_p1rst_t *rst)
 {
        int i, k;
        long double sum = 0.;