diff -ur a/bfast/Makefile.am b/bfast/Makefile.am
--- a/bfast/Makefile.am 2010-04-29 05:08:36.000000000 +0100
+++ b/bfast/Makefile.am 2010-06-07 15:51:19.670619444 +0100
@@ -41,4 +41,4 @@
aflib.c aflib.h \
Main.c Main.h
-bfast_LDADD =
+bfast_LDADD = -lpthread
diff -ur a/bfast/Makefile.in b/bfast/Makefile.in
--- a/bfast/Makefile.in 2010-05-11 21:17:18.000000000 +0100
+++ b/bfast/Makefile.in 2010-06-07 16:02:17.909567013 +0100
@@ -204,7 +204,7 @@
aflib.c aflib.h \
Main.c Main.h
-bfast_LDADD =
+bfast_LDADD = -lpthread
all: all-am
.SUFFIXES:
diff -ur a/butil/Makefile.in b/butil/Makefile.in
--- a/butil/Makefile.in 2010-05-11 21:17:18.000000000 +0100
+++ b/butil/Makefile.in 2010-06-07 16:02:55.221556736 +0100
@@ -152,7 +152,7 @@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-LDFLAGS = @LDFLAGS@
+LDFLAGS = @LDFLAGS@ -lpthread
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LTLIBOBJS = @LTLIBOBJS@
diff -ur a/scripts/Makefile.in b/scripts/Makefile.in
--- a/scripts/Makefile.in 2010-05-11 21:17:18.000000000 +0100
+++ b/scripts/Makefile.in 2010-06-07 16:06:49.134560520 +0100
@@ -90,7 +90,7 @@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-LDFLAGS = @LDFLAGS@
+LDFLAGS = @LDFLAGS@ -lpthread
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LTLIBOBJS = @LTLIBOBJS@