diff options
Diffstat (limited to 'contrib/ltree/_ltree_gist.c')
| -rw-r--r-- | contrib/ltree/_ltree_gist.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/contrib/ltree/_ltree_gist.c b/contrib/ltree/_ltree_gist.c index 88d46236219..385a10283b0 100644 --- a/contrib/ltree/_ltree_gist.c +++ b/contrib/ltree/_ltree_gist.c @@ -7,6 +7,8 @@ */ #include "postgres.h" +#include <math.h> + #include "access/gist.h" #include "access/reloptions.h" #include "access/stratnum.h" @@ -315,7 +317,7 @@ _ltree_picksplit(PG_FUNCTION_ARGS) _j = GETENTRY(entryvec, j); size_alpha = hemdist(datum_l, _j, siglen); size_beta = hemdist(datum_r, _j, siglen); - costvector[j - 1].cost = Abs(size_alpha - size_beta); + costvector[j - 1].cost = abs(size_alpha - size_beta); } qsort((void *) costvector, maxoff, sizeof(SPLITCOST), comparecost); |