diff -uNr samba-3.0.20a.orig/source/configure.in samba-3.0.20a/source/configure.in
--- samba-3.0.20a.orig/source/configure.in	2005-10-01 15:00:01.000000000 +0200
+++ samba-3.0.20a/source/configure.in	2005-10-01 15:00:59.000000000 +0200
@@ -549,19 +549,19 @@
 				case "$ac_cv_gcc_compiler_version_number" in
 					*"gcc version 2.6"*|*"gcc version 2.7"*)
 						CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
-						LDFLAGS="$LDFLAGS -lthread"
+						LDFLAGS="$LDFLAGS -lpthread"
 						AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 						;;
 					*)
 						CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
-						LDFLAGS="$LDFLAGS -lthread"
+						LDFLAGS="$LDFLAGS -lpthread"
 						AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 						AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 						;;
 				esac
 			else
 				CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
-				LDFLAGS="$LDFLAGS -lthread"
+				LDFLAGS="$LDFLAGS -lpthread"
 				AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 				AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 			fi