Index: ksrc/skins/posix/demos/accuracy.c
===================================================================
--- ksrc/skins/posix/demos/accuracy.c	(revision 702)
+++ ksrc/skins/posix/demos/accuracy.c	(working copy)
@@ -12,6 +12,7 @@
 #include <unistd.h>
 #include <pthread.h>
 #include <semaphore.h>
+#include <limits.h>
 
 #define SEMB_NAME "/semB"
 
@@ -229,6 +230,7 @@ int main (int argc, char **argv)
     pthread_attr_setinheritsched(&thattrA,PTHREAD_EXPLICIT_SCHED);
     pthread_attr_setschedpolicy(&thattrA,SCHED_FIFO);
     pthread_attr_setschedparam(&thattrA,&paramA);
+    pthread_attr_setstacksize(&thattrA,PTHREAD_STACK_MIN);
     err = pthread_create(&thidA,&thattrA,&threadA,NULL);
 
     if (err)
@@ -239,6 +241,7 @@ int main (int argc, char **argv)
     pthread_attr_setinheritsched(&thattrB,PTHREAD_EXPLICIT_SCHED);
     pthread_attr_setschedpolicy(&thattrB,SCHED_FIFO);
     pthread_attr_setschedparam(&thattrB,&paramB);
+    pthread_attr_setstacksize(&thattrB,PTHREAD_STACK_MIN);
     err = pthread_create(&thidB,&thattrB,&threadB,NULL);
 
     if (err)