Fixed some issues found by winapi_check.

diff --git a/memory/environ.c b/memory/environ.c
index 508df14..6630137 100644
--- a/memory/environ.c
+++ b/memory/environ.c
@@ -485,7 +485,7 @@
 
 
 /***********************************************************************
- *           GetDOSEnvironment   (KERNEL.131)
+ *           GetDOSEnvironment16   (KERNEL.131)
  */
 SEGPTR WINAPI GetDOSEnvironment16(void)
 {