wrong signature.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@33219 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/util/jna/GNUCLibrary.java

@@ -54,7 +54,7 @@ public interface GNUCLibrary extends Library {
     int getdtablesize();
 
     int execv(String file, StringArray args);
-    int setenv(String name, String value);
+    int setenv(String name, String value,int replace);
     int unsetenv(String name);
     void perror(String msg);
     String strerror(int errno);