diff --git a/ocat b/ocat
index 11a4c91f..37ed9738 100755
Binary files a/ocat and b/ocat differ
diff --git a/showdef.REMOVED.git-id b/showdef.REMOVED.git-id
index 81f7e60d..15723562 100644
--- a/showdef.REMOVED.git-id
+++ b/showdef.REMOVED.git-id
@@ -1 +1 @@
-f5fd9a8471482e945d275319e4740da9a07a053f
\ No newline at end of file
+f07ace957803c4f8f91afdd2a7203923b90e47b5
\ No newline at end of file
diff --git a/src/lib/system/linux/gnuc/x86_64/SYSTEM.c0 b/src/lib/system/linux/gnuc/x86_64/SYSTEM.c0
index bb8ee442..3d875068 100644
--- a/src/lib/system/linux/gnuc/x86_64/SYSTEM.c0
+++ b/src/lib/system/linux/gnuc/x86_64/SYSTEM.c0
@@ -20,7 +20,7 @@
 #include "varargs.h"
 #endif
 
-extern void *malloc(long size);
+extern void *malloc(unsigned long size);
 extern void exit(int status);
 
 void (*SYSTEM_Halt)();
diff --git a/src/lib/system/linux/gnuc/x86_64/SYSTEM.h b/src/lib/system/linux/gnuc/x86_64/SYSTEM.h
index e9a246b7..c0cd257a 100644
--- a/src/lib/system/linux/gnuc/x86_64/SYSTEM.h
+++ b/src/lib/system/linux/gnuc/x86_64/SYSTEM.h
@@ -13,8 +13,8 @@ uses double # as concatenation operator
 
 #include <alloca.h>
 
-extern void *memcpy(void *dest, const void *src, long n);
-extern void *malloc(long size);
+extern void *memcpy(void *dest, const void *src, unsigned long n);
+extern void *malloc(unsigned long size);
 extern void exit(int status);
 
 #define export
diff --git a/voc.REMOVED.git-id b/voc.REMOVED.git-id
index e461e192..3c22f56d 100644
--- a/voc.REMOVED.git-id
+++ b/voc.REMOVED.git-id
@@ -1 +1 @@
-fed33f8a353c8fba5bd7ac2003c83c4a88892d74
\ No newline at end of file
+5868f635083b8744630e51f3e436490d72f0e77f
\ No newline at end of file
diff --git a/vocstatic.linux.gnuc.x86_64.REMOVED.git-id b/vocstatic.linux.gnuc.x86_64.REMOVED.git-id
index 94ae1b3a..3c22f56d 100644
--- a/vocstatic.linux.gnuc.x86_64.REMOVED.git-id
+++ b/vocstatic.linux.gnuc.x86_64.REMOVED.git-id
@@ -1 +1 @@
-e540fb326c39faaae96b175f9c29224de97661e1
\ No newline at end of file
+5868f635083b8744630e51f3e436490d72f0e77f
\ No newline at end of file