remove duplicate semicolons where possible.

Approved by:	cperciva
MFC after:	1 week

3 files changed, 3 insertions, 3 deletions

diff --git a/lib/libc/net/ip6opt.c b/lib/libc/net/ip6opt.c
index d999fd4..003c625 100644
--- a/lib/libc/net/ip6opt.c
+++ b/lib/libc/net/ip6opt.c
@@ -461,7 +461,7 @@ inet6_opt_append(void *extbuf, socklen_t extlen, int offset, u_int8_t type,
 int
 inet6_opt_finish(void *extbuf, socklen_t extlen, int offset)
 {
-	int updatelen = offset > 0 ? (1 + ((offset - 1) | 7)) : 0;;
+	int updatelen = offset > 0 ? (1 + ((offset - 1) | 7)) : 0;
 
 	if (extbuf) {
 		u_int8_t *padp;
diff --git a/lib/libdwarf/dwarf_init.c b/lib/libdwarf/dwarf_init.c
index aca6cef..6ebc7d9 100644
--- a/lib/libdwarf/dwarf_init.c
+++ b/lib/libdwarf/dwarf_init.c
@@ -551,7 +551,7 @@ dwarf_init_info(Dwarf_Debug dbg, Dwarf_Error *error)
 			Dwarf_Attribute at;
 			Dwarf_Die die;
 			uint64_t abnum;
-			uint64_t die_offset = offset;;
+			uint64_t die_offset = offset;
 
 			abnum = dwarf_read_uleb128(&d, &offset);
 
diff --git a/lib/libpam/modules/pam_krb5/pam_krb5.c b/lib/libpam/modules/pam_krb5/pam_krb5.c
index e547a3a..19592e3 100644
--- a/lib/libpam/modules/pam_krb5/pam_krb5.c
+++ b/lib/libpam/modules/pam_krb5/pam_krb5.c
@@ -650,7 +650,7 @@ pam_sm_acct_mgmt(pam_handle_t *pamh, int flags __unused,
 	if (krbret != 0) {
 		PAM_LOG_KRB5_ERR(pam_context, krbret,
 		    "Error krb5_cc_get_principal()");
-		retval = PAM_PERM_DENIED;;
+		retval = PAM_PERM_DENIED;
 		goto cleanup;
 	}