Fix type of proj_info.pj

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@33949 15284696-431f-4ddb-bdfa-cd5b030d7da7

include/gprojects.h

@@ -32,7 +32,7 @@
 
 struct pj_info
 {
-    projPJ *pj;
+    projPJ pj;
     double meters;
     int zone;
     char proj[100];