--- apr/build/apr_threads.m4.orig	2003-10-05 21:35:45.000000000 +0200
+++ apr/build/apr_threads.m4	2003-10-05 21:50:16.883264632 +0200
@@ -130,6 +130,8 @@
 fi
 ])
 
+dnl -pthread in CFLAGS is not sufficient if linking in separate process
+pthreads_working=
 AC_CACHE_CHECK(for pthreads_lib, ac_cv_pthreads_lib,[
 ac_cv_pthreads_lib=""
 if test "$pthreads_working" != "yes"; then
--- apr/configure.in.orig	2003-09-02 12:19:46.000000000 +0200
+++ apr/configure.in	2003-10-05 22:35:55.808884648 +0200
@@ -189,7 +189,7 @@
 # On AIX, libraries need to be specified on the link of lib_target
 lib_target_libs=""
 case $host in
-    *aix*)
+    *aix*|*linux*)
         lib_target_libs="\$(EXTRA_LIBS)";
         ;;
     *-solaris2*)
@@ -463,11 +463,9 @@
 dnl It should check for LIBS being empty and set LIBS equal to the new value 
 dnl without the extra " " in that case, but they didn't do that.  So, we
 dnl end up LIBS="-lm -lcrypt -lnsl  -ldl" which is an annoyance.
-AC_CHECK_LIB(resolv, res_init)
-AC_CHECK_LIB(nsl, gethostbyname)
+dnl AC_CHECK_LIB(resolv, res_init)  -- not used by apr
 AC_SEARCH_LIBS(gethostname, nsl)
-AC_CHECK_LIB(socket, socket)
-AC_SEARCH_LIBS(crypt, crypt ufc)
+AC_SEARCH_LIBS(socket, socket)
 AC_CHECK_LIB(truerand, main)
 AC_SEARCH_LIBS(modf, m)
 AC_SEARCH_LIBS(sqrt, m)
@@ -604,7 +602,7 @@
 
 # The real-time POSIX extensions (e.g. shm_*, sem_*) may only
 # be available if linking against librt.
-AC_SEARCH_LIBS(shm_open, rt)
+dnl AC_SEARCH_LIBS(shm_open, rt)  -- not used by apr
 
 case $host in
  *-sysv*)
@@ -863,10 +861,13 @@
 if test "$strerror_r" = "1"; then
   APR_CHECK_STRERROR_R_RC
 fi
+save_LIBS="$LIBS"
+AC_SEARCH_LIBS(crypt, crypt ufc)
 AC_CHECK_FUNCS(crypt_r, [ crypt_r="1" ], [ crypt_r="0" ])
 if test "$crypt_r" = "1"; then
   APR_CHECK_CRYPT_R_STYLE
 fi
+LIBS="$save_LIBS"
 AC_CHECK_FUNCS(mmap, [ mmap="1" ], [ mmap="0" ])
 if test "$native_mmap_emul" = "1"; then
     mmap="1"