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/dtappbuilder/src/ab/palette_stubs.c

@@ -140,7 +140,7 @@ static void 	register_palette_info(
 **                                                                      **
 **************************************************************************/
 
-#if !defined(linux) && !defined(__FreeBSD__)
+#if !defined(linux) && !defined(CSRG_BASED)
 extern char     *sys_errlist[];
 #endif
 

cde/programs/dtappbuilder/src/ab/proj.c

@@ -228,7 +228,7 @@ static XtTranslations proj_transtbl = NULL;
 static XRectangle       *rband_rect = NULL;
 static Boolean          mselect_adjust = False;
 
-#if !defined(linux) && !defined(__FreeBSD__)
+#if !defined(linux) && !defined(CSRG_BASED)
 extern char             *sys_errlist[];
 #endif
 char			Buf[MAXPATHLEN];	/* Work buffer */

cde/programs/dtappbuilder/src/ab/projP_utils.c

@@ -93,7 +93,7 @@ static void     mult_module_selected(
 **                                                                      **
 **************************************************************************/
 
-#if !defined(linux) && !defined(__FreeBSD__)
+#if !defined(linux) && !defined(CSRG_BASED)
 extern char	*sys_errlist[];
 #endif
 char		Buf[MAXPATHLEN];	/* Work buffer */

cde/programs/dtappbuilder/src/ab/proj_utils.c

@@ -180,7 +180,7 @@ static void	notify_proj_save_as_okCB(
 **                                                                      **
 **************************************************************************/
 
-#if !defined(linux) && !defined(__FreeBSD__)
+#if !defined(linux) && !defined(CSRG_BASED)
 extern char             *sys_errlist[];
 #endif