sparse-xarray: Add missing #include <limits.h>.

Thanks to michel <michel@cecaps.ufmg.br> for reporting the problem.

diff --git a/src/libpspp/sparse-xarray.c b/src/libpspp/sparse-xarray.c
index b6f69d944637fd1406a698d435720e56d3f8bd52..893fe390e567949be26ac488b4933714a3c69a2e 100644 (file)
--- a/src/libpspp/sparse-xarray.c
+++ b/src/libpspp/sparse-xarray.c
@@ -18,6 +18,7 @@
 
 #include <libpspp/sparse-xarray.h>
 
+#include <limits.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>