diff --git a/lib/libprocstat/libprocstat.c b/lib/libprocstat/libprocstat.c
--- a/lib/libprocstat/libprocstat.c
+++ b/lib/libprocstat/libprocstat.c
@@ -347,7 +347,7 @@
 procstat_getfiles(struct procstat *procstat, struct kinfo_proc *kp, int mmapped)
 {
 
-	switch(procstat->type) {
+	switch (procstat->type) {
 	case PROCSTAT_KVM:
 		return (procstat_getfiles_kvm(procstat, kp, mmapped));
 	case PROCSTAT_SYSCTL:
@@ -1527,7 +1527,7 @@
 	/*
 	 * Protocol specific data.
 	 */
-	switch(dom.dom_family) {
+	switch (dom.dom_family) {
 	case AF_INET:
 	case AF_INET6:
 		if (proto.pr_protocol == IPPROTO_TCP) {
@@ -1600,7 +1600,7 @@
 	/*
 	 * Protocol specific data.
 	 */
-	switch(sock->dom_family) {
+	switch (sock->dom_family) {
 	case AF_INET:
 	case AF_INET6:
 		if (sock->proto == IPPROTO_TCP) {
@@ -1961,7 +1961,7 @@
     unsigned int *cntp)
 {
 
-	switch(procstat->type) {
+	switch (procstat->type) {
 	case PROCSTAT_KVM:
 		warnx("kvm method is not supported");
 		return (NULL);
@@ -2066,7 +2066,7 @@
 procstat_getgroups(struct procstat *procstat, struct kinfo_proc *kp,
     unsigned int *cntp)
 {
-	switch(procstat->type) {
+	switch (procstat->type) {
 	case PROCSTAT_KVM:
 		return (procstat_getgroups_kvm(procstat->kd, kp, cntp));
 	case PROCSTAT_SYSCTL:
@@ -2144,7 +2144,7 @@
 procstat_getumask(struct procstat *procstat, struct kinfo_proc *kp,
     unsigned short *maskp)
 {
-	switch(procstat->type) {
+	switch (procstat->type) {
 	case PROCSTAT_KVM:
 		return (procstat_getumask_kvm(procstat->kd, kp, maskp));
 	case PROCSTAT_SYSCTL:
@@ -2234,7 +2234,7 @@
 procstat_getrlimit(struct procstat *procstat, struct kinfo_proc *kp, int which,
     struct rlimit* rlimit)
 {
-	switch(procstat->type) {
+	switch (procstat->type) {
 	case PROCSTAT_KVM:
 		return (procstat_getrlimit_kvm(procstat->kd, kp, which,
 		    rlimit));
@@ -2293,7 +2293,7 @@
 procstat_getpathname(struct procstat *procstat, struct kinfo_proc *kp,
     char *pathname, size_t maxlen)
 {
-	switch(procstat->type) {
+	switch (procstat->type) {
 	case PROCSTAT_KVM:
 		/* XXX: Return empty string. */
 		if (maxlen > 0)
@@ -2366,7 +2366,7 @@
 int
 procstat_getosrel(struct procstat *procstat, struct kinfo_proc *kp, int *osrelp)
 {
-	switch(procstat->type) {
+	switch (procstat->type) {
 	case PROCSTAT_KVM:
 		return (procstat_getosrel_kvm(procstat->kd, kp, osrelp));
 	case PROCSTAT_SYSCTL:
@@ -2506,7 +2506,7 @@
 procstat_getauxv(struct procstat *procstat, struct kinfo_proc *kp,
     unsigned int *cntp)
 {
-	switch(procstat->type) {
+	switch (procstat->type) {
 	case PROCSTAT_KVM:
 		warnx("kvm method is not supported");
 		return (NULL);
@@ -2620,7 +2620,7 @@
 procstat_getkstack(struct procstat *procstat, struct kinfo_proc *kp,
     unsigned int *cntp)
 {
-	switch(procstat->type) {
+	switch (procstat->type) {
 	case PROCSTAT_KVM:
 		warnx("kvm method is not supported");
 		return (NULL);
@@ -2749,7 +2749,7 @@
 struct advlock_list *
 procstat_getadvlock(struct procstat *procstat)
 {
-	switch(procstat->type) {
+	switch (procstat->type) {
 	case PROCSTAT_KVM:
 		warnx("kvm method is not supported");
 		return (NULL);