Fix a variable name in winreg docs.

diff --git a/Doc/lib/libwinreg.tex b/Doc/lib/libwinreg.tex
index 4dae883ba09370da35dcfd62d4d898a61d2214d7..1df8f38922a07741d1fc114b888e4d8d19f4312c 100644 (file)
--- a/Doc/lib/libwinreg.tex
+++ b/Doc/lib/libwinreg.tex
@@ -321,7 +321,7 @@ This module offers the following functions:
  \var{key} is an already open key, or one of the predefined 
  \constant{HKEY_*} constants.
 
- \var{sub_key} is a string that names the subkey with which the 
+ \var{value_name} is a string that names the subkey with which the 
  value is associated.
 
  \var{type} is an integer that specifies the type of the data.