diff --git a/src/os_amiga.c b/src/os_amiga.c
index 37c5c94..3728beb 100644
--- a/src/os_amiga.c
+++ b/src/os_amiga.c
@@ -799,7 +799,7 @@
 /*
  * Create directory "name".
  */
-    void
+    int
 mch_mkdir(name)
     char_u	*name;
 {
@@ -807,7 +807,11 @@
 
     lock = CreateDir(name);
     if (lock != NULL)
+    {
 	UnLock(lock);
+	return 0;
+    }
+    return -1;
 }
 
 /*
diff --git a/src/proto/os_amiga.pro b/src/proto/os_amiga.pro
index 479297d..4ac96aa 100644
--- a/src/proto/os_amiga.pro
+++ b/src/proto/os_amiga.pro
@@ -25,7 +25,7 @@
 extern int mch_setperm __ARGS((char_u *name, long perm));
 extern void mch_hide __ARGS((char_u *name));
 extern int mch_isdir __ARGS((char_u *name));
-extern void mch_mkdir __ARGS((char_u *name));
+extern int mch_mkdir __ARGS((char_u *name));
 extern int mch_can_exe __ARGS((char_u *name));
 extern int mch_nodetype __ARGS((char_u *name));
 extern void mch_early_init __ARGS((void));
diff --git a/src/version.c b/src/version.c
index c828f6f..67a0650 100644
--- a/src/version.c
+++ b/src/version.c
@@ -667,6 +667,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    108,
+/**/
     107,
 /**/
     106,