added a PFLUSH prior to zero byte in processing BPT op,

this way all output will be out whenever the debugger is entered.

SCCS-vsn: usr.bin/pascal/px/interp.c 1.21

diff --git a/usr/src/usr.bin/pascal/px/interp.c b/usr/src/usr.bin/pascal/px/interp.c
index 204b4d8..6ff47d9 100644 (file)
--- a/usr/src/usr.bin/pascal/px/interp.c
+++ b/usr/src/usr.bin/pascal/px/interp.c
@@ -1,6 +1,6 @@
 /* Copyright (c) 1979 Regents of the University of California */
 
 /* Copyright (c) 1979 Regents of the University of California */
 

-static char sccsid[] = "@(#)interp.c 1.20 %G%";
+static char sccsid[] = "@(#)interp.c 1.21 %G%";

 
 #include <math.h>
 #include "whoami.h"
 
 #include <math.h>
 #include "whoami.h"


@@ -171,6 +171,7 @@ interpreter(base)
 #              endif PROFILE
                switch (*pc.ucp++) {
                case O_BPT:                     /* breakpoint trap */
 #              endif PROFILE
                switch (*pc.ucp++) {
                case O_BPT:                     /* breakpoint trap */

+                       PFLUSH();

                        asm(".byte 0");
                        pc.ucp--;
                        continue;
                        asm(".byte 0");
                        pc.ucp--;
                        continue;