1 files changed, 10 insertions, 0 deletions

diff --git a/doio.c b/doio.c
index f28da95521..55c4243270 100644
--- a/doio.c
+++ b/doio.c
@@ -353,6 +353,7 @@ register GV *gv;
     }
     filemode = 0;
     while (av_len(GvAV(gv)) >= 0) {
+	dTHR;
 	STRLEN len;
 	sv = av_shift(GvAV(gv));
 	SAVEFREESV(sv);
@@ -587,6 +588,7 @@ bool
 do_eof(gv)
 GV *gv;
 {
+    dTHR;
     register IO *io;
     int ch;
 
@@ -918,6 +920,7 @@ register SV **sp;
     char *tmps;
 
     if (sp > mark) {
+	dTHR;
 	New(401,Argv, sp - mark + 1, char*);
 	a = Argv;
 	while (++mark <= sp) {
@@ -1048,6 +1051,7 @@ I32 type;
 register SV **mark;
 register SV **sp;
 {
+    dTHR;
     register I32 val;
     register I32 val2;
     register I32 tot = 0;
@@ -1293,6 +1297,7 @@ I32 optype;
 SV **mark;
 SV **sp;
 {
+    dTHR;
     key_t key;
     I32 n, flags;
 
@@ -1328,6 +1333,7 @@ I32 optype;
 SV **mark;
 SV **sp;
 {
+    dTHR;
     SV *astr;
     char *a;
     I32 id, n, cmd, infosize, getinfo;
@@ -1430,6 +1436,7 @@ SV **mark;
 SV **sp;
 {
 #ifdef HAS_MSG
+    dTHR;
     SV *mstr;
     char *mbuf;
     I32 id, msize, flags;
@@ -1454,6 +1461,7 @@ SV **mark;
 SV **sp;
 {
 #ifdef HAS_MSG
+    dTHR;
     SV *mstr;
     char *mbuf;
     long mtype;
@@ -1492,6 +1500,7 @@ SV **mark;
 SV **sp;
 {
 #ifdef HAS_SEM
+    dTHR;
     SV *opstr;
     char *opbuf;
     I32 id;
@@ -1519,6 +1528,7 @@ SV **mark;
 SV **sp;
 {
 #ifdef HAS_SHM
+    dTHR;
     SV *mstr;
     char *mbuf, *shm;
     I32 id, mpos, msize;