Patches by William Lewis for Nextstep descendants.
diff --git a/config.h.in b/config.h.in
index 6b87e69..03a7fb0 100644
--- a/config.h.in
+++ b/config.h.in
@@ -79,6 +79,9 @@
 /* Define to `long' if <time.h> doesn't define.  */
 #undef clock_t
 
+/* Used for BeOS configuration */
+#undef DL_EXPORT_HEADER
+
 /* Define if getpgrp() must be called as getpgrp(0). */
 #undef GETPGRP_HAVE_ARG
 
@@ -148,9 +151,18 @@
    shared libraries */ 
 #undef WITH_DL_DLD
 
+/* Define if you want to use the new-style (Openstep, Rhapsody, MacOS)
+   dynamic linker (dyld) instead of the old-style (NextStep) dynamic
+   linker (rld). Dyld is necessary to support frameworks. */
+#undef WITH_DYLD
+
 /* Define if you want to compile in rudimentary thread support */
 #undef WITH_THREAD
 
+/* Define if you want to produce an OpenStep/Rhapsody framework
+   (shared library plus accessory files). */
+#undef WITH_NEXT_FRAMEWORK
+
 /* The number of bytes in an off_t. */
 #undef SIZEOF_OFF_T
 
@@ -453,9 +465,3 @@
 
 /* Define if you have the m library (-lm).  */
 #undef HAVE_LIBM
-
-/* Define if you have special dynamic linkage requirements in declarations. */
-#undef DL_EXPORT_HEADER
-#ifdef DL_EXPORT_HEADER
-#include DL_EXPORT_HEADER
-#endif