diff -urp aide-0.13.1.orig/doc/aide.1.in aide-0.13.1/doc/aide.1.in

--- aide-0.13.1.orig/doc/aide.1.in	2009-12-01 12:23:10.000000000 -0500

+++ aide-0.13.1/doc/aide.1.in	2009-12-01 12:28:14.000000000 -0500

@@ -67,6 +67,7 @@ conditions:

 .IP "16 Unimplemented function error"

 .IP "17 Invalid configureline error"

 .IP "18 IO error"

+.IP "19 Version mismatch error"

 .PP

 .SH NOTES

 Please note that due to mmap issues, aide cannot be terminated with

diff -urp aide-0.13.1.orig/include/report.h aide-0.13.1/include/report.h

--- aide-0.13.1.orig/include/report.h	2009-12-01 12:23:10.000000000 -0500

+++ aide-0.13.1/include/report.h	2009-12-01 12:27:43.000000000 -0500

@@ -31,6 +31,7 @@

 #define UNIMPLEMENTED_FUNCTION_ERROR 16

 #define INVALID_CONFIGURELINE_ERROR 17

 #define IO_ERROR 18

+#define VERSION_MISMATCH_ERROR 19

 /* Errorcodes */

 #define HASH_ALGO_ERROR 30

diff -urp aide-0.13.1.orig/src/md.c aide-0.13.1/src/md.c

--- aide-0.13.1.orig/src/md.c	2009-12-01 12:23:10.000000000 -0500

+++ aide-0.13.1/src/md.c	2009-12-01 12:27:04.000000000 -0500

@@ -201,6 +201,15 @@ int init_md(struct md_container* md) {

 #endif 

 #ifdef WITH_GCRYPT

   error(255,"Gcrypt library initialization\n");

+  	/* 

+  	  Initialize libgcrypt as per

+  	  http://www.gnupg.org/documentation/manuals/gcrypt/Initializing-the-library.html

+  	 */

+  	if(!gcry_check_version(GCRYPT_VERSION)) {

+		error(0,"libgcrypt version mismatch\n");

+		exit(VERSION_MISMATCH_ERROR);

+	}

+	gcry_control(GCRYCTL_INITIALIZATION_FINISHED, 0);

 	if(gcry_md_open(&md->mdh,0,0)!=GPG_ERR_NO_ERROR){

 		error(0,"gcrypt_md_open failed\n");

 		exit(IO_ERROR);