diff --git a/scheme/last-revision b/scheme/last-revision
index 2cbd341..b3892d9 100644
--- a/scheme/last-revision
+++ b/scheme/last-revision
@@ -1 +1 @@
-1679
+1680
diff --git a/scheme/makefile.ss b/scheme/makefile.ss
index 0e916a6..79efd1f 100755
--- a/scheme/makefile.ss
+++ b/scheme/makefile.ss
@@ -1018,7 +1018,6 @@
     [serious-condition?                          i r co]
     [simple-conditions                           i r co]
     [&syntax                                     i r co]
-    [syntax-violation                            i r co sc]
     [syntax-violation-form                       i r co]
     [syntax-violation-subform                    i r co]
     [syntax-violation?                           i r co]
@@ -1097,7 +1096,7 @@
     [null-environment                            i r5 se]
     [quotient                                    i r5 se]
     [scheme-report-environment                   i r5 se]
-    [interaction-environment                     i r5 se]
+    [interaction-environment                     i]
     [new-interaction-environment                 i]
     [close-port                                  i r ip]
     [eol-style                                   i r ip]
@@ -1205,7 +1204,7 @@
     [current-input-port                          i r ip is se]
     [current-output-port                         i r ip is se]
     [current-error-port                          i r ip is]
-    [eof-object                                  i r ip is se]
+    [eof-object                                  i r ip is]
     [eof-object?                                 i r ip is se]
     [close-input-port                            i r is se]
     [close-output-port                           i r is se]
@@ -1295,6 +1294,7 @@
     [record-mutator                              i r rp]
     [record-predicate                            i r rp]
     [record-type-descriptor?                     i r rp]
+    [syntax-violation                            i r sc]
     [bound-identifier=?                          i r sc]
     [datum->syntax                               i r sc]
     [syntax                                      i r sc]