Index: tests/concurrent/channels/.expect/handoff.txt
===================================================================
--- tests/concurrent/channels/.expect/handoff.txt	(revision 09227163fa12845aa97af7cd30f7fc223f8b49eb)
+++ 	(revision )
@@ -1,5 +1,0 @@
-start
-waiting for empty channels
-sending sentinels
-joining servers
-done
Index: tests/concurrent/channels/handoff.cfa
===================================================================
--- tests/concurrent/channels/handoff.cfa	(revision 09227163fa12845aa97af7cd30f7fc223f8b49eb)
+++ 	(revision )
@@ -1,59 +1,0 @@
-#include <select.hfa>
-#include <thread.hfa>
-#include <channel.hfa>
-
-channel(long long int) C;
-
-volatile bool done = false;
-long long int globalTotal = 0;
-
-thread Server1 {};
-void main( Server1 & this ) {
-    long long int c, i = 0, myTotal = 0;
-    for( ;;i++ ) {
-        c = remove( C );
-        if ( c == -1 ) break;
-        myTotal += c;
-    }
-    __atomic_fetch_add( &globalTotal, myTotal, __ATOMIC_SEQ_CST );
-}
-
-size_t numtimes = 100000;
-size_t numServers = 1;
-int main( int argc, char * argv[] ) {
-    if ( argc == 2 )
-        numtimes = atoi( argv[1] );
-
-    processor p[numServers];
-    C{5};
-
-    long long int total = 0;
-    printf("start\n");
-    volatile size_t LINE_COUNTER = 1;
-    {
-        Server1 s[numServers];
-        for( long long int j = 0; j < numtimes; j++ ) {
-            insert( C, j );
-            total += j;
-        }
-        LINE_COUNTER = 2;
-        printf("waiting for empty channels\n");
-        LINE_COUNTER = 3;
-        size_t C_count = get_count( C );
-        LINE_COUNTER = 5;
-        while( C_count > 0 ) { 
-            C_count = get_count( C );
-        }
-        LINE_COUNTER = 7;
-        printf("sending sentinels\n");
-        LINE_COUNTER = 11;
-        for ( i; numServers ) insert( C, -1 );
-        LINE_COUNTER = 13;
-        printf("joining servers\n");
-        LINE_COUNTER = 17;
-    }
-    LINE_COUNTER = 19;
-    if ( total != globalTotal ) 
-        printf("CHECKSUM MISMATCH!! Main thread got %lld, server sum is %lld\n", total, globalTotal);
-    printf("done\n");
-}
Index: tests/concurrent/waituntil/.expect/one_chan_spin.txt
===================================================================
--- tests/concurrent/waituntil/.expect/one_chan_spin.txt	(revision 09227163fa12845aa97af7cd30f7fc223f8b49eb)
+++ 	(revision )
@@ -1,5 +1,0 @@
-start
-waiting for empty channels
-sending sentinels
-joining servers
-done
Index: tests/concurrent/waituntil/2-chan-or-no-else.cfa
===================================================================
--- tests/concurrent/waituntil/2-chan-or-no-else.cfa	(revision 09227163fa12845aa97af7cd30f7fc223f8b49eb)
+++ 	(revision )
@@ -1,52 +1,0 @@
-#include <select.hfa>
-#include <thread.hfa>
-#include <channel.hfa>
-
-channel(long long int) B, C;
-
-volatile bool done = false;
-long long int globalTotal = 0;
-
-thread Server1 {};
-void main( Server1 & this ) {
-    long long int b, c, i = 0, myTotal = 0;
-    for( ;;i++ ) {
-        waituntil( b << B ) { myTotal += b; }
-        or waituntil( c << C ) { if ( c == -1 ) break; myTotal += c; }
-    }
-    __atomic_fetch_add( &globalTotal, myTotal, __ATOMIC_SEQ_CST );
-}
-
-size_t numtimes = 100000;
-size_t numServers = 1;
-int main( int argc, char * argv[] ) {
-    if ( argc == 2 )
-        numtimes = atoi( argv[1] );
-
-    processor p[numServers];
-    B{5};
-    C{5};
-
-    long long int total = 0;
-    printf("start\n");
-    {
-        Server1 s[numServers];
-        for( long long int j = 0; j < numtimes; j++ ) {
-            waituntil( j >> B ) { total += j; }
-            or waituntil( j >> C ) { total += j; }
-        }
-        printf("waiting for empty channels\n");
-        size_t B_count = get_count( B );
-        size_t C_count = get_count( C );
-        while( B_count > 0 || C_count > 0 ) { 
-            B_count = get_count( B );
-            C_count = get_count( C );
-        }
-        printf("sending sentinels\n");
-        for ( i; numServers ) insert( C, -1 );
-        printf("joining servers\n");
-    }
-    if ( total != globalTotal ) 
-        printf("CHECKSUM MISMATCH!! Main thread got %lld, server sum is %lld\n", total, globalTotal);
-    printf("done\n");
-}
Index: tests/concurrent/waituntil/chan-or-no-else.cfa
===================================================================
--- tests/concurrent/waituntil/chan-or-no-else.cfa	(revision 09227163fa12845aa97af7cd30f7fc223f8b49eb)
+++ 	(revision )
@@ -1,57 +1,0 @@
-#include <select.hfa>
-#include <thread.hfa>
-#include <channel.hfa>
-
-channel(long long int) A, B, C;
-
-volatile bool done = false;
-long long int globalTotal = 0;
-
-thread Server1 {};
-void main( Server1 & this ) {
-    long long int a, b, c, i = 0, myTotal = 0;
-    for( ;;i++ ) {
-        waituntil( a << A ) { myTotal += a; }
-        or waituntil( b << B ) { myTotal += b; }
-        or waituntil( c << C ) { if ( c == -1 ) break; myTotal += c; }
-    }
-    __atomic_fetch_add( &globalTotal, myTotal, __ATOMIC_SEQ_CST );
-}
-
-size_t numtimes = 100000;
-size_t numServers = 1;
-int main( int argc, char * argv[] ) {
-    if ( argc == 2 )
-        numtimes = atoi( argv[1] );
-
-    processor p[numServers];
-    A{5};
-    B{5};
-    C{5};
-
-    long long int total = 0;
-    printf("start\n");
-    {
-        Server1 s[numServers];
-        for( long long int j = 0; j < numtimes; j++ ) {
-            waituntil( j >> A ) { total += j; }
-            or waituntil( j >> B ) { total += j; }
-            or waituntil( j >> C ) { total += j; }
-        }
-        printf("waiting for empty channels\n");
-        size_t A_count = get_count( A );
-        size_t B_count = get_count( B );
-        size_t C_count = get_count( C );
-        while( A_count > 0 || B_count > 0 || C_count > 0 ) { 
-            A_count = get_count( A );
-            B_count = get_count( B );
-            C_count = get_count( C );
-        }
-        printf("sending sentinels\n");
-        for ( i; numServers ) insert( C, -1 );
-        printf("joining servers\n");
-    }
-    if ( total != globalTotal ) 
-        printf("CHECKSUM MISMATCH!! Main thread got %lld, server sum is %lld\n", total, globalTotal);
-    printf("done\n");
-}
Index: tests/concurrent/waituntil/one_chan_spin.cfa
===================================================================
--- tests/concurrent/waituntil/one_chan_spin.cfa	(revision 09227163fa12845aa97af7cd30f7fc223f8b49eb)
+++ 	(revision )
@@ -1,56 +1,0 @@
-#include <select.hfa>
-#include <thread.hfa>
-#include <channel.hfa>
-
-channel(long long int) C;
-
-volatile bool done = false;
-long long int globalTotal = 0;
-
-thread Server1 {};
-void main( Server1 & this ) {
-    long long int c, i = 0, myTotal = 0;
-    for( ;;i++ ) {
-        waituntil( c << C ) { if ( c == -1 ) break; myTotal += c; }
-    }
-    __atomic_fetch_add( &globalTotal, myTotal, __ATOMIC_SEQ_CST );
-}
-
-size_t numtimes = 100000;
-size_t numServers = 1;
-int main( int argc, char * argv[] ) {
-    if ( argc == 2 )
-        numtimes = atoi( argv[1] );
-
-    processor p[numServers];
-    C{5};
-
-    long long int total = 0;
-    printf("start\n");
-    volatile size_t LINE_COUNTER = 1;
-    {
-        Server1 s[numServers];
-        for( long long int j = 0; j < numtimes; j++ ) {
-            waituntil( j >> C ) { total += j; }
-        }
-        LINE_COUNTER = 2;
-        printf("waiting for empty channels\n");
-        LINE_COUNTER = 3;
-        size_t C_count = get_count( C );
-        LINE_COUNTER = 5;
-        while( C_count > 0 ) { 
-            C_count = get_count( C );
-        }
-        LINE_COUNTER = 7;
-        printf("sending sentinels\n");
-        LINE_COUNTER = 11;
-        for ( i; numServers ) insert( C, -1 );
-        LINE_COUNTER = 13;
-        printf("joining servers\n");
-        LINE_COUNTER = 17;
-    }
-    LINE_COUNTER = 19;
-    if ( total != globalTotal ) 
-        printf("CHECKSUM MISMATCH!! Main thread got %lld, server sum is %lld\n", total, globalTotal);
-    printf("done\n");
-}