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-rw-r--r--proto/ospf/lsalib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/proto/ospf/lsalib.c b/proto/ospf/lsalib.c
index 46dc707..cf45fd4 100644
--- a/proto/ospf/lsalib.c
+++ b/proto/ospf/lsalib.c
@@ -399,7 +399,7 @@ lsa_comp(struct ospf_lsa_header *l1, struct ospf_lsa_header *l2)
if((l1->age==LSA_MAXAGE)&&(l2->age!=LSA_MAXAGE)) return CMP_NEWER;
if((l2->age==LSA_MAXAGE)&&(l1->age!=LSA_MAXAGE)) return CMP_OLDER;
- if(abs(l1->age-l2->age)>LSA_MAXAGEDIFF)
+ if(ABS(l1->age-l2->age)>LSA_MAXAGEDIFF)
return l1->age<l2->age ? CMP_NEWER : CMP_OLDER;
return CMP_SAME;