[patch] doc/gnulib.texi typofix

[Thien-Thi Nguyen]

--- gnulib.texi 15 Mar 2007 22:58:36 -0000      1.33
+++ gnulib.texi 19 Mar 2007 10:42:14 -0000
@@ -202,7 +202,7 @@
 handling happens in rare situations, but performing the out of memory
 error handling after almost all API function invocations pollute your
 source code and might make it harder to spot more serious problems.
-The strategy chosen improve code readability and robustness.
+The strategy chosen improves code readability and robustness.
 
 @cindex Aborting execution
 For most applications, aborting the application with an error message