diff --git a/scheme/last-revision b/scheme/last-revision
index fdab865..23ca55f 100644
--- a/scheme/last-revision
+++ b/scheme/last-revision
@@ -1 +1 @@
-1144
+1145
diff --git a/scheme/makefile.ss b/scheme/makefile.ss
index 276aee2..632d4e4 100755
--- a/scheme/makefile.ss
+++ b/scheme/makefile.ss
@@ -1039,18 +1039,18 @@
     [remove                                      i r ls]
     [set-car!                                    i mp se]
     [set-cdr!                                    i mp se]
-    [string-set!                                 i r ms se]
-    [string-fill!                                i r ms se]
+    [string-set!                                 i ms se]
+    [string-fill!                                i ms se]
     [command-line                                i r pr]
     [exit                                        i r pr]
     [delay                                       i r5 se ne]
-    [exact->inexact                              i r r5 se]
+    [exact->inexact                              i r5 se]
     [force                                       i r5 se]
-    [inexact->exact                              i r r5 se]
-    [modulo                                      i r r5 se]
-    [remainder                                   i r r5 se]
+    [inexact->exact                              i r5 se]
+    [modulo                                      i r5 se]
+    [remainder                                   i r5 se]
     [null-environment                            i r5 se]
-    [quotient                                    i r r5 se]
+    [quotient                                    i r5 se]
     [scheme-report-environment                   i r5 se]
     [close-port                                  i r ip]
     [eol-style                                   i r ip]
diff --git a/src/ikarus-main.c b/src/ikarus-main.c
index a890fc2..e885182 100644
--- a/src/ikarus-main.c
+++ b/src/ikarus-main.c
@@ -30,6 +30,7 @@
 #include <signal.h>
 #include <sys/mman.h>
 
+
 void register_handlers();
 void register_alt_stack();
 
@@ -257,7 +258,7 @@ register_alt_stack(){
     exit(-1);
   }
 
-  struct sigaltstack sa;
+  stack_t sa;
   sa.ss_sp = stk;
   sa.ss_size = SIGSTKSZ;
   sa.ss_flags = 0;