Changed a couple of ifdefs for __FreeBSD__ to CSRG_BASED. These are all clearcut cases. I left the ones I had doubts about, or where I wasn't sure about the OpenBSD side of things to look at later.

cde/programs/dtcm/dtcm/cm_i18n.c

@@ -388,7 +388,7 @@ cm_printf(double value, int decimal_pt)
 	}
 #ifdef SunOS
 	fconvert(value, decimal_pt, &deci_pt, &sign, buf);
-#elif defined(__FreeBSD__)
+#elif defined(CSRG_BASED)
 	snprintf(buf, decimal_pt, "%f", value);
 #else
 	/* this version, available on the HP and AIX machine is not reentrant. */

cde/programs/dtcm/dtcm/dnd.c

@@ -72,7 +72,7 @@
 
 static Bool lookForButton(Display *, XEvent *, XPointer);
 
-#if !defined(linux) && !defined(__FreeBSD__)
+#if !defined(linux) && !defined(CSRG_BASED)
 extern char	*sys_errlist[];
 #endif