defs/gis.h: include sys/stat.h for G_(l)stat()

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@56983 15284696-431f-4ddb-bdfa-cd5b030d7da7

include/defs/gis.h

@@ -61,6 +61,7 @@
 #include <stdarg.h>
 #include <stdio.h>
 #include <sys/types.h>
+#include <sys/stat.h>
 
 /* adj_cellhd.c */
 void G_adjust_Cell_head(struct Cell_head *, int, int);