diff -up nfs-utils-1.3.0/utils/mount/configfile.c.orig nfs-utils-1.3.0/utils/mount/configfile.c
--- nfs-utils-1.3.0/utils/mount/configfile.c.orig	2018-02-22 09:31:57.000000000 -0500
+++ nfs-utils-1.3.0/utils/mount/configfile.c	2018-02-22 09:33:05.000000000 -0500
@@ -265,7 +265,7 @@ default_value(char *mopt)
 		}
 	} else if (strncasecmp(field, "vers", strlen("vers")) == 0) {
 		if ((options = po_split(field)) != NULL) {
-			if (!nfs_nfs_version(options, &config_default_vers)) {
+			if (!nfs_nfs_version("nfs", options, &config_default_vers)) {
 				xlog_warn("Unable to set default version: %s", 
 					strerror(errno));
 				
diff -up nfs-utils-1.3.0/utils/mount/network.c.orig nfs-utils-1.3.0/utils/mount/network.c
--- nfs-utils-1.3.0/utils/mount/network.c.orig	2018-02-22 09:31:57.000000000 -0500
+++ nfs-utils-1.3.0/utils/mount/network.c	2018-02-22 09:33:05.000000000 -0500
@@ -1253,7 +1253,7 @@ nfs_nfs_program(struct mount_options *op
  * or FALSE if the option was specified with an invalid value.
  */
 int
-nfs_nfs_version(struct mount_options *options, struct nfs_version *version)
+nfs_nfs_version(char *type, struct mount_options *options, struct nfs_version *version)
 {
 	char *version_key, *version_val, *cptr;
 	int i, found = 0;
@@ -1268,10 +1268,11 @@ nfs_nfs_version(struct mount_options *op
 		}
 	}
 
-	if (!found)
+	if (!found && strcmp(type, "nfs4") == 0)
+		version_val = type + 3;
+	else if (!found)
 		return 1;
-
-	if (i <= 2 ) {
+	else if (i <= 2 ) {
 		/* v2, v3, v4 */
 		version_val = version_key + 1;
 		version->v_mode = V_SPECIFIC;
@@ -1648,7 +1649,7 @@ int nfs_options2pmap(struct mount_option
 
 	if (!nfs_nfs_program(options, &nfs_pmap->pm_prog))
 		return 0;
-	if (!nfs_nfs_version(options, &version))
+	if (!nfs_nfs_version("nfs", options, &version))
 		return 0;
 	nfs_pmap->pm_vers = version.major;
 	if (!nfs_nfs_protocol(options, &nfs_pmap->pm_prot))
diff -up nfs-utils-1.3.0/utils/mount/network.h.orig nfs-utils-1.3.0/utils/mount/network.h
--- nfs-utils-1.3.0/utils/mount/network.h.orig	2018-02-22 09:31:57.000000000 -0500
+++ nfs-utils-1.3.0/utils/mount/network.h	2018-02-22 09:33:05.000000000 -0500
@@ -72,7 +72,7 @@ struct nfs_version {
 
 int nfs_nfs_proto_family(struct mount_options *options, sa_family_t *family);
 int nfs_mount_proto_family(struct mount_options *options, sa_family_t *family);
-int nfs_nfs_version(struct mount_options *options, struct nfs_version *version);
+int nfs_nfs_version(char *type, struct mount_options *options, struct nfs_version *version);
 int  nfs_nfs_protocol(struct mount_options *options, unsigned long *protocol);
 
 int nfs_options2pmap(struct mount_options *,
diff -up nfs-utils-1.3.0/utils/mount/nfsumount.c.orig nfs-utils-1.3.0/utils/mount/nfsumount.c
--- nfs-utils-1.3.0/utils/mount/nfsumount.c.orig	2018-02-22 09:31:57.000000000 -0500
+++ nfs-utils-1.3.0/utils/mount/nfsumount.c	2018-02-22 09:33:05.000000000 -0500
@@ -180,7 +180,7 @@ static int nfs_umount_is_vers4(const str
 		options = po_split(pmc->m.mnt_opts);
 		if (options != NULL) {
 			struct nfs_version version;
-			int rc = nfs_nfs_version(options, &version);
+			int rc = nfs_nfs_version("nfs", options, &version);
 			po_destroy(options);
 			if (rc && version.major == 4)
 				goto out_nfs4;
diff -up nfs-utils-1.3.0/utils/mount/stropts.c.orig nfs-utils-1.3.0/utils/mount/stropts.c
--- nfs-utils-1.3.0/utils/mount/stropts.c.orig	2018-02-22 09:31:57.000000000 -0500
+++ nfs-utils-1.3.0/utils/mount/stropts.c	2018-02-22 09:33:05.000000000 -0500
@@ -87,8 +87,8 @@ extern int sloppy;
 
 struct nfsmount_info {
 	const char		*spec,		/* server:/path */
-				*node,		/* mounted-on dir */
-				*type;		/* "nfs" or "nfs4" */
+				*node;		/* mounted-on dir */
+	char			*type;		/* "nfs" or "nfs4" */
 	char			*hostname;	/* server's hostname */
 	struct addrinfo		*address;	/* server's addresses */
 	sa_family_t		family;		/* Address family */
@@ -326,15 +326,9 @@ static int nfs_append_sloppy_option(stru
 
 static int nfs_set_version(struct nfsmount_info *mi)
 {
-	if (!nfs_nfs_version(mi->options, &mi->version))
+	if (!nfs_nfs_version(mi->type, mi->options, &mi->version))
 		return 0;
 
-	if (strncmp(mi->type, "nfs4", 4) == 0) {
-		/* Set to default values */
-		mi->version.major = NFS_DEFAULT_MAJOR;
-		mi->version.minor = NFS_DEFAULT_MINOR;
-		mi->version.v_mode = V_GENERAL;
-	}
 	/*
 	 * Before 2.6.32, the kernel NFS client didn't
 	 * support "-t nfs vers=4" mounts, so NFS version
@@ -1182,7 +1176,7 @@ static int nfsmount_start(struct nfsmoun
  *
  * Returns a valid mount command exit code.
  */
-int nfsmount_string(const char *spec, const char *node, const char *type,
+int nfsmount_string(const char *spec, const char *node, char *type,
 		    int flags, char **extra_opts, int fake, int child)
 {
 	struct nfsmount_info mi = {
diff -up nfs-utils-1.3.0/utils/mount/stropts.h.orig nfs-utils-1.3.0/utils/mount/stropts.h
--- nfs-utils-1.3.0/utils/mount/stropts.h.orig	2014-03-25 11:12:07.000000000 -0400
+++ nfs-utils-1.3.0/utils/mount/stropts.h	2018-02-22 09:33:05.000000000 -0500
@@ -24,7 +24,7 @@
 #ifndef _NFS_UTILS_MOUNT_STROPTS_H
 #define _NFS_UTILS_MOUNT_STROPTS_H
 
-int nfsmount_string(const char *, const char *, const char *, int,
+int nfsmount_string(const char *, const char *, char *, int,
 			char **, int, int);
 
 #endif	/* _NFS_UTILS_MOUNT_STROPTS_H */