--- a/UnixOperatingSystem.st	Thu Jul 07 20:22:09 2016 +0200
+++ b/UnixOperatingSystem.st	Thu Jul 07 20:22:12 2016 +0200
@@ -4519,7 +4519,7 @@
     are to be allowed - if false, they are not.
     On some systems, all locks are non-exclusive locks.
 
-    Returns true, if the lock was aquired, false otherwise.
+    Returns true, if the lock was acquired, false otherwise.
 
     Notice, that not all OS's support these locks;
     on some, this may simply be a no-op.
@@ -4674,7 +4674,7 @@
 
 unlockFD:aFileDescriptor
     "clear a file lock on the file represented by aFileDescriptor,
-     which was previously aquired by #lockFD:.
+     which was previously acquired by #lockFD:.
      Return false, if the unlock failed
      (which may happens when a wrong fd is passed,
       no lock was set previously, or the systsem does not support locks).