--- Makefile.in.orig	2017-01-17 13:21:05 UTC
+++ Makefile.in
@@ -14,7 +14,7 @@ prefix		= $(DESTDIR)@prefix@
 exec_prefix	= @exec_prefix@
 bindir		= @bindir@
 libdir		= @libdir@
-mandir		= @mandir@
+mandir		= $(DESTDIR)@mandir@
 nfslockdir	= @nfslockdir@
 includedir	= @includedir@
 datarootdir	= @datarootdir@
@@ -49,11 +49,11 @@ xlockfile.o:	lockfile.c
 		$(CC) $(CFLAGS) -c lockfile.c -o xlockfile.o
 
 install_static:	static install_common
-		install -d -m 755 -g root -p $(libdir)
+		install -d -m 755 -p $(libdir)
 		install -m 644 liblockfile.a $(libdir)
 
 install_shared:	shared install_static install_common
-		install -d -m 755 -g root -p $(libdir)
+		install -d -m 755 -p $(libdir)
 		install -m 755 liblockfile.so \
 			$(libdir)/liblockfile.so.$(SOVER)
 		ln -s liblockfile.so.$(SOVER) $(libdir)/liblockfile.so.$(MAJOR)
@@ -61,21 +61,17 @@ install_shared:	shared install_static in
 		if test "$(DESTDIR)" = ""; then @LDCONFIG@; fi
 
 install_common:
-		install -d -m 755 -g root -p $(includedir)
-		install -d -m 755 -g root -p $(bindir)
-		install -d -m 755 -g root -p $(mandir)/man1
-		install -d -m 755 -g root -p $(mandir)/man3
+		install -d -m 755 -p $(includedir)
+		install -d -m 755 -p $(bindir)
+		install -d -m 755 -p $(mandir)/man1
+		install -d -m 755 -p $(mandir)/man3
 		install -m 644 lockfile.h maillock.h $(includedir)
-		if [ "$(MAILGROUP)" != "" ]; then\
-		  install -g $(MAILGROUP) -m 2755 dotlockfile $(bindir);\
-		else \
-		  install -g root -m 755 dotlockfile $(bindir); \
-		fi
+		install -m 755 dotlockfile $(bindir)
 		install -m 644 *.1 $(mandir)/man1
 		install -m 644 *.3 $(mandir)/man3
 
 install_nfslib:	nfslib
-		install -d -m 755 -g root -p $(nfslockdir)
+		install -d -m 755 -p $(nfslockdir)
 		install -m 755 nfslock.so.$(NFSVER) $(nfslockdir)
 		if test "$(DESTDIR)" = ""; then @LDCONFIG@; fi