--- openafs-1.4.12.1/src/afs/LINUX/osi_alloc.c.orig	2011-01-06 00:20:24.469165558 -0600
+++ openafs-1.4.12.1/src/afs/LINUX/osi_alloc.c	2011-01-06 00:44:44.130334646 -0600
@@ -284,7 +284,9 @@
 
 /************** Linux memory allocator interface functions **********/
 
+#if defined(DEFINE_SEMAPHORE)
+DEFINE_SEMAPHORE(afs_linux_alloc_sem);
-#if defined(AFS_LINUX24_ENV)
+#elif defined(AFS_LINUX24_ENV)
 DECLARE_MUTEX(afs_linux_alloc_sem);
 #else
 struct semaphore afs_linux_alloc_sem = MUTEX;