Index: sysdeps/openbsd/Makefile.in
--- sysdeps/openbsd/Makefile.in.orig
+++ sysdeps/openbsd/Makefile.in
@@ -131,7 +131,7 @@ am_libgtop_sysdeps_suid_2_0_la_OBJECTS = suid_open.lo 
 	proclist.lo procstate.lo procuid.lo proctime.lo procmem.lo \
 	procsignal.lo prockernel.lo procsegment.lo procargs.lo \
 	procmap.lo netload.lo ppp.lo shm_limits.lo msg_limits.lo \
-	sem_limits.lo
+	sem_limits.lo procio.lo
 libgtop_sysdeps_suid_2_0_la_OBJECTS =  \
 	$(am_libgtop_sysdeps_suid_2_0_la_OBJECTS)
 libgtop_sysdeps_suid_2_0_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
@@ -169,7 +169,7 @@ am__depfiles_remade = ./$(DEPDIR)/close.Plo ./$(DEPDIR
 	./$(DEPDIR)/sem_limits.Plo ./$(DEPDIR)/shm_limits.Plo \
 	./$(DEPDIR)/siglist.Plo ./$(DEPDIR)/suid_open.Plo \
 	./$(DEPDIR)/swap.Plo ./$(DEPDIR)/sysinfo.Plo \
-	./$(DEPDIR)/uptime.Plo
+	./$(DEPDIR)/uptime.Plo ./$(DEPDIR)/procio.Plo
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@@ -448,7 +448,8 @@ libgtop_sysdeps_suid_2_0_la_LIBADD = $(KVM_LIBS)
 libgtop_sysdeps_suid_2_0_la_SOURCES = suid_open.c close.c swap.c \
 	proclist.c procstate.c procuid.c proctime.c procmem.c \
 	procsignal.c prockernel.c procsegment.c procargs.c procmap.c \
-	netload.c ppp.c shm_limits.c msg_limits.c sem_limits.c
+	netload.c ppp.c shm_limits.c msg_limits.c sem_limits.c \
+	procio.c
 libgtop_sysdeps_suid_2_0_la_LDFLAGS = $(LT_VERSION_INFO)
 libgtopinclude_HEADERS = glibtop_server.h glibtop_machine.h \
 				  glibtop_suid.h glibtop_private.h
@@ -526,6 +527,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ppp.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/procaffinity.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/procargs.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/procio.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/prockernel.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/proclist.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/procmap.Plo@am__quote@ # am--include-marker
