Fixed some issues found by winapi_check.

diff --git a/dlls/crtdll/crtdll_main.c b/dlls/crtdll/crtdll_main.c
index 2487c1e..7650965 100644
--- a/dlls/crtdll/crtdll_main.c
+++ b/dlls/crtdll/crtdll_main.c
@@ -940,7 +940,7 @@
 }
 
 /*********************************************************************
- *                  _vsprintf      (CRTDLL.@)
+ *                  _vsnprintf      (CRTDLL.@)
  */
 INT __cdecl CRTDLL__vsnprintf(LPSTR buffer,DWORD size,LPCSTR spec,va_list args )
 {
diff --git a/dlls/shell32/shellpath.c b/dlls/shell32/shellpath.c
index 4107a83..74ed93e 100644
--- a/dlls/shell32/shellpath.c
+++ b/dlls/shell32/shellpath.c
@@ -1945,8 +1945,10 @@
  
 static char * szSHFolders = "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders";
 static char * szSHUserFolders = "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\User Shell Folders";
+#if 0
 static char * szEnvUserProfile = "%USERPROFILE%";
 static char * szEnvSystemRoot = "%SYSTEMROOT%";
+#endif
 
 BOOL WINAPI SHGetSpecialFolderPathA (
 	HWND hwndOwner,
@@ -2533,7 +2535,7 @@
 }
 
 /*************************************************************************
- *	
+ *	PathMakeSystemFolderA
  */
 BOOL WINAPI PathMakeSystemFolderA(LPCSTR pszPath)
 {