From 78eae10aa035bc0e0996189b9d11c8db4904a98d Mon Sep 17 00:00:00 2001
From: Lukas Slebodnik <lslebodn@redhat.com>
Date: Tue, 27 May 2014 23:15:10 +0200
Subject: PAM: Use fallback version of some pam macros

The header file security/_pam_macros.h is not available in openapam.
This patch copies necessary macros from linux-pam 1.1.8.

Reviewed-by: Sumit Bose <sbose@redhat.com>
---
 src/sss_client/sss_pam_macros.h | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/sss_client/sss_pam_macros.h b/src/sss_client/sss_pam_macros.h
index 198633c5..0a7e2660 100644
--- a/src/sss_client/sss_pam_macros.h
+++ b/src/sss_client/sss_pam_macros.h
@@ -29,7 +29,20 @@
  * _pam_overwrite_n(n,x) macro. This implementation is copied from
  * the Fedora 11 _pam_macros.h.
  */
-#include <security/_pam_macros.h>
+#ifdef HAVE_SECURITY__PAM_MACROS_H
+# include <security/_pam_macros.h>
+#endif /* HAVE_SECURITY__PAM_MACROS_H */
+
+#ifndef _pam_overwrite
+#define _pam_overwrite(x)        \
+do {                             \
+     register char *__xx__;      \
+     if ((__xx__=(x)))           \
+          while (*__xx__)        \
+               *__xx__++ = '\0'; \
+} while (0)
+#endif /* _pam_overwrite */
+
 #ifndef _pam_overwrite_n
 #define _pam_overwrite_n(x,n)   \
 do {                             \
@@ -41,4 +54,8 @@ do {                             \
 } while (0)
 #endif /* _pam_overwrite_n */
 
+#ifndef D
+#define D(x)   do { } while (0)
+#endif /* D */
+
 #endif /* _SSS_PAM_MACROS_H */
-- 
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