$NetBSD$

--- configure.orig	2010-06-17 19:09:26.000000000 +0000
+++ configure
@@ -5071,18 +5071,19 @@ echo $ECHO_N "checking the Objective-C r
 if test "$OBJC_RUNTIME_LIB" = "nx" -o "$OBJC_RUNTIME_LIB" = "apple"; then
   { echo "$as_me:$LINENO: result: NeXT" >&5
 echo "${ECHO_T}NeXT" >&6; }
-  LIBOBJC='-lobjc'
+  LIBOBJC='-lobjc @PTHREAD_LIBS@'
   OBJCFLAGS="-fnext-runtime -DNeXT_RUNTIME"
 elif test "$OBJC_RUNTIME_LIB" = "gnugc"; then
   { echo "$as_me:$LINENO: result: GNU" >&5
 echo "${ECHO_T}GNU" >&6; }
   LIBOBJC='-lobjc_gc -ldl -lgc'
+  LIBOBJC='-lobjc_gc -ldl -lgc @PTHREAD_LIBS@'
   OBJCFLAGS="-fgnu-runtime"
   OBJC_WITH_GC=yes
 else
   { echo "$as_me:$LINENO: result: GNU" >&5
 echo "${ECHO_T}GNU" >&6; }
-  LIBOBJC='-lobjc'
+  LIBOBJC='-lobjc @PTHREAD_LIBS@'
   OBJCFLAGS="-fgnu-runtime"
 fi
 
