diff -Naurd build-tree.orig/apache_1.3.34/src/Configure build-tree/apache_1.3.34/src/Configure
--- build-tree.orig/apache_1.3.34/src/Configure	2003-07-17 17:09:47.000000000 +0200
+++ build-tree/apache_1.3.34/src/Configure	2003-07-17 17:12:25.000000000 +0200
@@ -1101,6 +1101,7 @@
 	    LDFLAGS_MOD_SHLIB=$LDFLAGS_SHLIB
 	    LDFLAGS_SHLIB_EXPORT="-rdynamic"
 	    SHLIB_SUFFIX_DEPTH=0
+	    LIBS="$LIBS -lpthread"
 	    ;;
 	*-freebsd2*)
 		LD_SHLIB="gcc"
