[PATCH]: fix build error on recent glibc (pam_unix module)

[Guido Trentalancia]

Fix build error: include <sys/resource.h> for the pam_unix module.

Signed-off-by: Guido Trentalancia 
---
  modules/pam_unix/pam_unix_passwd.c |    1 +
  1 file changed, 1 insertion(+)

--- Linux-PAM-1.1.6-orig/modules/pam_unix/pam_unix_passwd.c	2012-08-15 
13:08:43.000000000 +0200
+++ Linux-PAM-1.1.6/modules/pam_unix/pam_unix_passwd.c	2012-08-24 
21:05:35.438881865 +0200
@@ -58,6 +58,7 @@
  #include <signal.h>
  #include <errno.h>
  #include <sys/wait.h>
+#include <sys/resource.h>

#include <security/_pam_macros.h>