diff -u -r -N geomyidae/main.c geomyidae-debug/main.c
--- geomyidae/main.c	2018-08-26 14:10:15.625690876 +0200
+++ geomyidae-debug/main.c	2018-08-26 20:29:20.923310089 +0200
@@ -518,7 +518,7 @@
 			perror("chdir");
 			return 1;
 		}
-		base = "";
+		base = ".";
 		if (chroot(".") < 0) {
 			perror("chroot");
 			return 1;