diff -u ogre-1.6.1.dfsg1/debian/patches/series ogre-1.6.1.dfsg1/debian/patches/series
--- ogre-1.6.1.dfsg1/debian/patches/series
+++ ogre-1.6.1.dfsg1/debian/patches/series
@@ -3,0 +4 @@
+pthread_extern_c.patch
only in patch2:
unchanged:
--- ogre-1.6.1.dfsg1.orig/debian/patches/pthread_extern_c.patch
+++ ogre-1.6.1.dfsg1/debian/patches/pthread_extern_c.patch
@@ -0,0 +1,11 @@
+--- ogre-1.6.1.dfsg1/OgreMain/src/nedmalloc/malloc.c.h.orig	2009-01-05 12:07:43.000000000 +0000
++++ ogre-1.6.1.dfsg1/OgreMain/src/nedmalloc/malloc.c.h	2009-05-15 18:45:23.000000000 +0100
+@@ -1839,7 +1839,7 @@
+ /* skipped internal declaration from pthread.h */
+ #ifdef linux
+ #ifndef PTHREAD_MUTEX_RECURSIVE
+-extern int pthread_mutexattr_setkind_np __P ((pthread_mutexattr_t *__attr,
++extern "C" int pthread_mutexattr_setkind_np __P ((pthread_mutexattr_t *__attr,
+ 					   int __kind));
+ #define PTHREAD_MUTEX_RECURSIVE PTHREAD_MUTEX_RECURSIVE_NP
+ #define pthread_mutexattr_settype(x,y) pthread_mutexattr_setkind_np(x,y)