typo: folloiwng -> following

Author: nschonni

docs/debugger/allocation-hooks-and-c-run-time-memory-allocations.md

@@ -24,7 +24,7 @@ ms.workload:
   - "multiple"
 ---
 # Allocation Hooks and C Run-Time Memory Allocations
-A very important restriction on allocation hook functions is that they must explicitly ignore `_CRT_BLOCK` blocks. These blocks are the memory allocations made internally by C run-time library functions if they make any calls to C run-time library functions that allocate internal memory. You can ignore `_CRT_BLOCK` blocks by including the folloiwng code at the beginning of your allocation hook function:  
+A very important restriction on allocation hook functions is that they must explicitly ignore `_CRT_BLOCK` blocks. These blocks are the memory allocations made internally by C run-time library functions if they make any calls to C run-time library functions that allocate internal memory. You can ignore `_CRT_BLOCK` blocks by including the following code at the beginning of your allocation hook function:  
 
 ```cpp
 if ( nBlockUse == _CRT_BLOCK )