vfs/share.c was not copied on "make dist"

vfs/Makefile.in

@@ -20,7 +20,7 @@ AR = @AR@
 NETFILES   = tcputil.o ftpfs.o mcfs.o utilvfs.o
 NONETFILES = local.o vfs.o tar.o names.o container.o extfs.o @undelfs_o@
 
-VFSSRCS = local.c vfs.c mcfs.c tcputil.c tar.c names.c \
+VFSSRCS = local.c vfs.c mcfs.c tcputil.c tar.c names.c shared.c \
 	ftpfs.c container.c mcserv.c extfs.c undelfs.c utilvfs.c
 
 VFSHDRS = vfs.h mcfs.h tcputil.h tar.h container.h ftpfs.h names.h \