s/netbsd.h: NO_C_SOURCE->NOT_C_CODE

src/ChangeLog

+2000-09-09  Ken Raeburn  <raeburn@gnu.org>
+
+	* s/netbsd.h: Use NOT_C_CODE, not NO_C_SOURCE, when deciding
+	whether to include other header files.
+
 2000-09-09  Gerd Moellmann  <gerd@gnu.org>
 
 	* xfaces.c (CYCLE_CHECK): Don't use the Lisp_Object returned 

src/s/netbsd.h

@@ -94,7 +94,7 @@
    before syssignal.h is included, to work around interface conflicts
    that are handled with CPP __RENAME() macro in signal.h.  */
 
-#ifndef NO_C_SOURCE
+#ifndef NOT_C_CODE
 #include <signal.h>
 #endif