g.proj: fix -g output in XY location for eval()

git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@61747 15284696-431f-4ddb-bdfa-cd5b030d7da7

general/g.proj/output.c

@@ -188,8 +188,9 @@ static int check_xy(int shell)
 {
     if (cellhd.proj == PROJECTION_XY) {
 	if (shell)
-	    fprintf(stdout, "name=");
-	fprintf(stdout, "XY location (unprojected)\n");
+	    fprintf(stdout, "name=xy_location_unprojected\n");
+	else
+	    fprintf(stdout, "XY location (unprojected)\n");
 	return 1;
     }
     else