diff -Nur squashfs4.0.orig/squashfs-tools/mksquashfs.c squashfs4.0/squashfs-tools/mksquashfs.c
--- squashfs4.0.orig/squashfs-tools/mksquashfs.c	2009-04-05 23:22:48.000000000 +0200
+++ squashfs4.0/squashfs-tools/mksquashfs.c	2011-03-18 22:04:00.000000000 +0100
@@ -3705,7 +3705,7 @@
 			processors = 1;
 		}
 #else
-		processors = get_nprocs();
+		processors = sysconf(_SC_NPROCESSORS_CONF);
 #endif
 	}
 
diff -Nur squashfs4.0.orig/squashfs-tools/unsquashfs.c squashfs4.0/squashfs-tools/unsquashfs.c
--- squashfs4.0.orig/squashfs-tools/unsquashfs.c	2009-04-05 23:23:06.000000000 +0200
+++ squashfs4.0/squashfs-tools/unsquashfs.c	2011-03-18 22:03:31.000000000 +0100
@@ -1811,7 +1811,7 @@
 			processors = 1;
 		}
 #else
-		processors = get_nprocs();
+		processors = sysconf(_SC_NPROCESSORS_CONF);
 #endif
 	}