Assorted spelling fixes.

dlls/advapi32/registry.c

@@ -2716,7 +2716,7 @@ LSTATUS WINAPI RegLoadMUIStringW(HKEY hKey, LPCWSTR pwszValue, LPWSTR pwszBuffer
         return ERROR_INVALID_PARAMETER;
     }
 
-    /* Check for value existence and correctness of it's type, allocate a buffer and load it. */
+    /* Check for value existence and correctness of its type, allocate a buffer and load it. */
     result = RegQueryValueExW(hKey, pwszValue, NULL, &dwValueType, NULL, &cbData);
     if (result != ERROR_SUCCESS) goto cleanup;
     if (!(dwValueType == REG_SZ || dwValueType == REG_EXPAND_SZ) || !cbData) {

dlls/advapi32/tests/crypt.c

@@ -931,7 +931,7 @@ static void test_set_provider_ex(void)
 	LocalFree(pszProvName);
 
 reset:
-        /* Set the provider back to it's original */
+        /* Set the provider back to its original */
         result = pCryptSetProviderExA(curProvName, PROV_RSA_FULL, NULL, CRYPT_MACHINE_DEFAULT);
         ok(result, "%d\n", GetLastError());
         LocalFree(curProvName);

dlls/comctl32/comboex.c

@@ -996,7 +996,7 @@ static LRESULT COMBOEX_Create (HWND hwnd, CREATESTRUCTA const *cs)
     }
 
     /* Native version of ComboEx creates the ComboBox with DROPDOWNLIST */
-    /* specified. It then creates it's own version of the EDIT control  */
+    /* specified. It then creates its own version of the EDIT control   */
     /* and makes the ComboBox the parent. This is because a normal      */
     /* DROPDOWNLIST does not have an EDIT control, but we need one.     */
     /* We also need to place the edit control at the proper location    */

dlls/comctl32/dpa.c

@@ -467,7 +467,7 @@ BOOL WINAPI DPA_Grow (HDPA hdpa, INT nGrow)
  *
  * NOTES
  *     - If the 'hdpaNew' is a NULL-Pointer, a copy of the source pointer
- *       array will be created and it's handle (pointer) is returned.
+ *       array will be created and its handle (pointer) is returned.
  *     - If 'hdpa' is a NULL-Pointer, the original implementation crashes,
  *       this implementation just returns NULL.
  */

dlls/comctl32/toolbar.c

@@ -4146,7 +4146,7 @@ TOOLBAR_Restore(TOOLBAR_INFO *infoPtr, const TBSAVEPARAMSW *lpSave)
                 {
                     /* separator */
                     nmtbr.tbButton.fsStyle = TBSTYLE_SEP;
-                    /* when inserting separators, iBitmap controls it's size.
+                    /* when inserting separators, iBitmap controls its size.
                        0 sets default size (width) */
                     nmtbr.tbButton.iBitmap = 0;
                 }

dlls/dmime/performance.c

@@ -277,7 +277,7 @@ static HRESULT WINAPI IDirectMusicPerformance8Impl_Init(IDirectMusicPerformance8
 	}
 
 	if (NULL != ppDirectMusic && NULL != *ppDirectMusic) {
-	  /* app creates it's own dmusic object and gives it to performance */
+          /* app creates its own dmusic object and gives it to performance */
 	  This->pDirectMusic = (IDirectMusic8*) *ppDirectMusic;
 	  IDirectMusic8_AddRef(This->pDirectMusic);
 	} else {
@@ -1228,9 +1228,9 @@ HRESULT WINAPI create_dmperformance(REFIID lpcGUID, void **ppobj)
 	InitializeCriticalSection(&obj->safe);
 	obj->safe.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IDirectMusicPerformance8Impl*->safe");
 
-	obj->rtLatencyTime  = 100;  /* 100ms TO FIX */
-	obj->dwBumperLength =   50; /* 50ms default */
-	obj->dwPrepareTime  = 1000; /* 1000ms default */
+        obj->rtLatencyTime  = 100;  /* 100 ms TO FIX */
+        obj->dwBumperLength =   50; /* 50 ms default */
+        obj->dwPrepareTime  = 1000; /* 1000 ms default */
         return IDirectMusicPerformance8Impl_QueryInterface(&obj->IDirectMusicPerformance8_iface,
                                                            lpcGUID, ppobj);
 }

dlls/gameux/gameexplorer.c

@@ -530,7 +530,7 @@ static HRESULT GAMEUX_RemoveRegistryRecord(GUID* pInstanceID)
  *  sGDFBinaryPath                  [I]     path to binary containing GDF file in
  *                                          resources
  *  sGameInstallDirectory           [I]     path to directory, where game installed
- *                                          it's files.
+ *                                          its files.
  *  installScope                    [I]     scope of game installation
  *  pInstanceID                     [I/O]   pointer to game instance identifier.
  *                                          If pointing to GUID_NULL, then new
@@ -704,7 +704,7 @@ static HRESULT GAMEUX_UpdateGame(LPGUID InstanceID) {
     {
         WCHAR *lpGameInstallDirectory = NULL;
 
-        /* game found, it's registry path is in lpRegistryPath and install
+        /* game found, its registry path is in lpRegistryPath and install
          * scope in installScope */
         TRACE("game found in registry (path %s), updating\n", debugstr_w(lpRegistryPath));
 

dlls/gameux/gamestatistics.c

@@ -387,7 +387,7 @@ static HRESULT GAMEUX_getAppIdFromGDFPath(
         hr = E_FAIL;
 
     if(SUCCEEDED(hr))
-        /* game is registered, let's read it's application id from registry */
+        /* game is registered, let's read its application id from registry */
         hr = GAMEUX_buildGameRegistryPath(installScope, &instanceId, &lpRegistryPath);
 
     if(SUCCEEDED(hr)) {

dlls/gameux/tests/gameexplorer.c

@@ -363,7 +363,7 @@ static void _validateGameRegistryKey(int line,
     if(SUCCEEDED(hr))
     {
         if(presenceExpected)
-            /* if the key exists and we expected it, let's verify it's content */
+            /* if the key exists and we expected it, let's verify its content */
             _validateGameRegistryValues(line, hKey, lpRegistryPath, gameApplicationId, gameExePath, gameExeName);
 
         RegCloseKey(hKey);

dlls/gdi32/enhmetafile.c

@@ -2230,7 +2230,7 @@ BOOL WINAPI PlayEnhMetaFileRecord(
  *   This function behaves differently in Win9x and WinNT.
  *
  *   In WinNT, the DC's world transform is updated as the EMF changes
- *    the Window/Viewport Extent and Origin or it's world transform.
+ *    the Window/Viewport Extent and Origin or its world transform.
  *    The actual Window/Viewport Extent and Origin are left untouched.
  *
  *   In Win9x, the DC is left untouched, and PlayEnhMetaFileRecord

dlls/jscript/regexp.c

@@ -890,7 +890,7 @@ ProcessOp(CompilerState *state, REOpData *opData, RENode **operandStack,
 
 /*
  * Hack two bits in CompilerState.flags, for use within FindParenCount to flag
- * its being on the stack, and to propagate errors to its callers.
+ * it being on the stack, and to propagate errors to its callers.
  */
 #define JSREG_FIND_PAREN_COUNT  0x8000
 #define JSREG_FIND_PAREN_ERROR  0x4000

dlls/kernel32/tests/alloc.c

@@ -93,7 +93,7 @@ static void test_Heap(void)
           error=TRUE;
         }
       }
-      ok(!error,"HeapAlloc should have zeroed out it's allocated memory\n");
+      ok(!error,"HeapAlloc should have zeroed out its allocated memory\n");
     }
 
 /* Check that HeapAlloc returns NULL when requested way too much memory */
@@ -114,7 +114,7 @@ static void test_Heap(void)
           error=TRUE;
         }
       }
-      ok(!error,"HeapReAlloc should have zeroed out it's allocated memory\n");
+      ok(!error,"HeapReAlloc should have zeroed out its allocated memory\n");
     }
 
 /* Check that HeapRealloc honours HEAP_REALLOC_IN_PLACE_ONLY */
@@ -195,7 +195,7 @@ static void test_Global(void)
             error=TRUE;
           }
         }
-        ok(!error,"GlobalAlloc should have zeroed out it's allocated memory\n");
+        ok(!error,"GlobalAlloc should have zeroed out its allocated memory\n");
       }
    }
 /* Check that GlobalReAlloc works */
@@ -222,7 +222,7 @@ static void test_Global(void)
             error=TRUE;
           }
         }
-        ok(!error,"GlobalReAlloc should have zeroed out it's allocated memory\n");
+        ok(!error,"GlobalReAlloc should have zeroed out its allocated memory\n");
 
 /* Check that GlobalHandle works */
         mem2b=GlobalHandle(mem2ptr);
@@ -287,7 +287,7 @@ static void test_Local(void)
             error=TRUE;
           }
         }
-        ok(!error,"LocalAlloc should have zeroed out it's allocated memory\n");
+        ok(!error,"LocalAlloc should have zeroed out its allocated memory\n");
         SetLastError(0);
         error=LocalUnlock(mem2);
         ok(!error && GetLastError()==NO_ERROR,
@@ -315,7 +315,7 @@ static void test_Local(void)
             error=TRUE;
           }
         }
-        ok(!error,"LocalReAlloc should have zeroed out it's allocated memory\n");
+        ok(!error,"LocalReAlloc should have zeroed out its allocated memory\n");
 /* Check that LocalHandle works */
         mem2b=LocalHandle(mem2ptr);
         ok(mem2b==mem2a,"LocalHandle didn't return the correct memory handle\n");

dlls/kernel32/tests/path.c

@@ -308,7 +308,7 @@ static void test_setdir(CHAR *olddir,CHAR *newdir,
        "%s: SetCurrentDirectory did not change the directory, though it passed\n",
        errstr);
     ok(SetCurrentDirectoryA(olddir),
-       "%s: Couldn't set directory to it's original value\n",errstr);
+       "%s: Couldn't set directory to its original value\n",errstr);
   } else {
 /* else thest that it fails correctly */
     chklen=lstrlenA(olddir);

dlls/ntdll/sync.c

@@ -1412,11 +1412,11 @@ DWORD WINAPI RtlRunOnceExecuteOnce( RTL_RUN_ONCE *once, PRTL_RUN_ONCE_INIT_FN fu
  * [0, >=1, >=1] above we cannot add additional waiting threads to the
  * shared access queue - it wouldn't be possible to distinguish waiting
  * threads and those that are still inside. To solve this problem the lock
- * uses the following approach: A thread that isn't able to allocate a
+ * uses the following approach: a thread that isn't able to allocate a
  * shared lock just uses the exclusive queue instead. As soon as the thread
- * is woken up it is in the state [1, >=1, >=0]. In this state its again
+ * is woken up it is in the state [1, >=1, >=0]. In this state it's again
  * possible to use the shared access queue. The thread atomically moves
- * itself to the shared access queue and releases the exclusive lock, such
+ * itself to the shared access queue and releases the exclusive lock, so
  * that the "real" exclusive access threads have a chance. As soon as they
  * are all ready the shared access threads are processed.
  */
@@ -1449,7 +1449,7 @@ static inline unsigned int srwlock_lock_exclusive( unsigned int *dest, int incr
     /* Atomically modifies the value of *dest by adding incr. If the shared
      * queue is empty and there are threads waiting for exclusive access, then
      * sets the mark SRWLOCK_MASK_IN_EXCLUSIVE to signal other threads that
-     * they are allowed to use again the shared queue counter. */
+     * they are allowed again to use the shared queue counter. */
     for (val = *dest;; val = tmp)
     {
         tmp = val + incr;
@@ -1484,7 +1484,7 @@ static inline unsigned int srwlock_unlock_exclusive( unsigned int *dest, int inc
 static inline void srwlock_leave_exclusive( RTL_SRWLOCK *lock, unsigned int val )
 {
     /* Used when a thread leaves an exclusive section. If there are other
-     * exclusive access threads they are processed first, afterwards process
+     * exclusive access threads they are processed first, followed by
      * the shared waiters. */
     if (val & SRWLOCK_MASK_EXCLUSIVE_QUEUE)
         NtReleaseKeyedEvent( keyed_event, srwlock_key_exclusive(lock), FALSE, NULL );

dlls/ntdll/tests/info.c

@@ -1726,7 +1726,7 @@ START_TEST(info)
     trace("Starting test_process_debug_flags()\n");
     test_query_process_debug_flags(argc, argv);
 
-    /* belongs into it's own file */
+    /* belongs to its own file */
     trace("Starting test_readvirtualmemory()\n");
     test_readvirtualmemory();
 

dlls/ole32/compositemoniker.c

@@ -37,7 +37,7 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(ole);
 
-#define  BLOCK_TAB_SIZE 5 /* represent the first size table and it's increment block size */
+#define  BLOCK_TAB_SIZE 5 /* represent the first size table and its increment block size */
 
 /* CompositeMoniker data structure */
 typedef struct CompositeMonikerImpl{

dlls/ole32/ole2.c

@@ -56,7 +56,7 @@ WINE_DECLARE_DEBUG_CHANNEL(accel);
 
 /******************************************************************************
  * These are static/global variables and internal data structures that the
- * OLE module uses to maintain it's state.
+ * OLE module uses to maintain its state.
  */
 typedef struct tagTrackerWindowInfo
 {
@@ -1332,7 +1332,7 @@ HRESULT WINAPI OleLoad(
 
   if (SUCCEEDED(hres) && pClientSite)
     /*
-     * Inform the new object of it's client site.
+     * Inform the new object of its client site.
      */
     hres = IOleObject_SetClientSite(pOleObject, pClientSite);
 
@@ -2441,7 +2441,7 @@ static void OLEDD_TrackStateChange(TrackerWindowInfo* trackerInfo)
 
 	/*
 	 * If the source told us that we should cancel, fool the drop
-	 * target by telling it that the mouse left it's window.
+         * target by telling it that the mouse left its window.
 	 * Also set the drop effect to "NONE" in case the application
 	 * ignores the result of DoDragDrop.
 	 */

dlls/opencl/opencl.c

@@ -173,7 +173,7 @@ cl_context WINAPI wine_clCreateContext(const cl_context_properties * properties,
     /* FIXME: The CONTEXT_CALLBACK structure is currently leaked.
      * Pointers to callback redirectors should be remembered and free()d when the context is destroyed.
      * The problem is determining when a context is being destroyed. clReleaseContext only decrements
-     * the use count for a context, it's destruction can come much later and therefore there is a risk
+     * the use count for a context, its destruction can come much later and therefore there is a risk
      * that the callback could be invoked after the user_data memory has been free()d.
      */
     ccb = HeapAlloc(GetProcessHeap(), 0, sizeof(CONTEXT_CALLBACK));
@@ -194,7 +194,7 @@ cl_context WINAPI wine_clCreateContextFromType(const cl_context_properties * pro
     /* FIXME: The CONTEXT_CALLBACK structure is currently leaked.
      * Pointers to callback redirectors should be remembered and free()d when the context is destroyed.
      * The problem is determining when a context is being destroyed. clReleaseContext only decrements
-     * the use count for a context, it's destruction can come much later and therefore there is a risk
+     * the use count for a context, its destruction can come much later and therefore there is a risk
      * that the callback could be invoked after the user_data memory has been free()d.
      */
     ccb = HeapAlloc(GetProcessHeap(), 0, sizeof(CONTEXT_CALLBACK));

dlls/quartz/pin.c

@@ -265,7 +265,7 @@ HRESULT WINAPI PullPin_ReceiveConnection(IPin * iface, IPin * pReceivePin, const
         ALLOCATOR_PROPERTIES props;
 
         props.cBuffers = 3;
-        props.cbBuffer = 64 * 1024; /* 64k bytes */
+        props.cbBuffer = 64 * 1024; /* 64 KB */
         props.cbAlign = 1;
         props.cbPrefix = 0;
 
@@ -598,7 +598,7 @@ static HRESULT PullPin_InitProcessing(PullPin * This)
         assert(WaitForSingleObject(This->thread_sleepy, 0) == WAIT_TIMEOUT);
         This->state = Req_Sleepy;
 
-        /* AddRef the filter to make sure it and it's pins will be around
+        /* AddRef the filter to make sure it and its pins will be around
          * as long as the thread */
         IBaseFilter_AddRef(This->pin.pinInfo.pFilter);
 

dlls/riched20/table.c

@@ -34,7 +34,7 @@
  *
  * Richedit version 4.1:
  *   Tables are implemented such that cells can contain multiple paragraphs,
- *   each with it's own paragraph format, and cells may even contain tables
+ *   each with its own paragraph format, and cells may even contain tables
  *   nested within the cell.
  *
  *   There is also a paragraph at the start of each table row that contains

dlls/rsaenh/mpi.c

@@ -1387,7 +1387,7 @@ static int mp_lshd (mp_int * a, int b)
 {
   int     x, res;
 
-  /* if its less than zero return */
+  /* if it's less than zero return */
   if (b <= 0) {
     return MP_OKAY;
   }
@@ -1624,7 +1624,7 @@ static int mp_div (const mp_int * a, const mp_int * b, mp_int * c, mp_int * d)
      norm = 0;
   }
 
-  /* note hac does 0 based, so if used==5 then its 0,1,2,3,4, e.g. use 4 */
+  /* note hac does 0 based, so if used==5 then it's 0,1,2,3,4, e.g. use 4 */
   n = x.used - 1;
   t = y.used - 1;
 
@@ -2536,7 +2536,7 @@ int mp_invmod_slow (const mp_int * a, mp_int * b, mp_int * c)
     goto __ERR;
   }
 
-  /* if its too low */
+  /* if it's too low */
   while (mp_cmp_d(&C, 0) == MP_LT) {
       if ((res = mp_add(&C, b, &C)) != MP_OKAY) {
          goto __ERR;
@@ -2821,13 +2821,13 @@ int mp_lcm (const mp_int * a, const mp_int * b, mp_int * c)
 
   /* divide the smallest by the GCD */
   if (mp_cmp_mag(a, b) == MP_LT) {
-     /* store quotient in t2 such that t2 * b is the LCM */
+     /* store quotient in t2 so that t2 * b is the LCM */
      if ((res = mp_div(a, &t1, &t2, NULL)) != MP_OKAY) {
         goto __T;
      }
      res = mp_mul(b, &t2, c);
   } else {
-     /* store quotient in t2 such that t2 * a is the LCM */
+     /* store quotient in t2 so that t2 * a is the LCM */
      if ((res = mp_div(b, &t1, &t2, NULL)) != MP_OKAY) {
         goto __T;
      }

dlls/rsaenh/tests/rsaenh.c

@@ -188,8 +188,8 @@ static BOOL init_aes_environment(void)
     hProv = (HCRYPTPROV)INVALID_HANDLE_VALUE;
 
     /* we are using NULL as provider name for RSA_AES provider as the provider
-     * names are different in Windows XP and Vista. Its different as to what
-     * its defined in the SDK on Windows XP.
+     * names are different in Windows XP and Vista. It's different to what
+     * is defined in the SDK on Windows XP.
      * This provider is available on Windows XP, Windows 2003 and Vista.      */
 
     result = CryptAcquireContextA(&hProv, szContainer, NULL, PROV_RSA_AES, CRYPT_VERIFYCONTEXT);

dlls/shdocvw/tests/shortcut.c

@@ -206,7 +206,7 @@ static void test_ShortcutFolder(void) {
     IShellFolder_Release(pWineTestFolder);
     if (FAILED(hr)) goto cleanup;
 
-    /* The resulting folder object has the FolderShortcut CLSID, instead of it's own. */
+    /* The resulting folder object has the FolderShortcut CLSID, instead of its own. */
     hr = IPersistFolder3_GetClassID(pWineTestPersistFolder, &clsid);
     ok (SUCCEEDED(hr), "IPersist::GetClassID failed! hr = %08x\n", hr);
     ok (IsEqualCLSID(&CLSID_FolderShortcut, &clsid), "GetClassId returned wrong CLSID!\n"); 

dlls/shell32/brsfolder.c

@@ -313,7 +313,7 @@ static void GetNormalAndSelectedIcons(LPITEMIDLIST lpifq, LPTVITEMW lpTV_ITEM)
 /******************************************************************************
  * GetName [Internal]
  *
- * Query a shell folder for the display name of one of it's children
+ * Query a shell folder for the display name of one of its children
  *
  * PARAMS
  *  lpsf           [I] IShellFolder interface of the folder to be queried.
@@ -901,7 +901,7 @@ static BOOL BrsFolder_OnSetExpanded(browse_info *info, LPVOID selection,
         if (_ILIsEqualSimple(pItemData->lpi, pidlCurrent)) {
             pidlCurrent = ILGetNext(pidlCurrent);
             if (!_ILIsEmpty(pidlCurrent)) {
-                /* Only expand current node and move on to it's first child,
+                /* Only expand current node and move on to its first child,
                  * if we didn't already reach the last SHITEMID */
                 SendMessageW(info->hwndTreeView, TVM_EXPAND, TVE_EXPAND, (LPARAM)item.hItem);
                 item.hItem = (HTREEITEM)SendMessageW(info->hwndTreeView, TVM_GETNEXTITEM, TVGN_CHILD,