--- qclib-2.4.1.orig/query_capacity_hypfs.c	2023-12-17 23:06:06.000000000 +0100
+++ qclib-2.4.1.changed/query_capacity_hypfs.c	2024-04-19 13:35:35.683106609 +0200
@@ -11,6 +11,9 @@
 
 #include "query_capacity_data.h"
 
+/* Workaround changing '/etc/mtab' to '/proc/self/mounts'   */
+#define	_PATH_MOUNTED   	"/proc/self/mounts"
+/*                                                          */
 
 #define QC_HYPFS_LPAR		"/s390_hypfs/diag_204"
 #define QC_HYPFS_ZVM		"/s390_hypfs/diag_2fc"