diff --git a/src/tseq.c b/src/tseq.c
diff --git a/test/tseq.1.dt b/test/tseq.1.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="10:00:00 12m 11:20:00"
 
 ## STDIN

diff --git a/test/tseq.10.dt b/test/tseq.10.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="02:00:00 +60m 07:00:00"
 
 ## STDIN

diff --git a/test/tseq.11.dt b/test/tseq.11.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="02:00:00 +1h 07:00:00"
 
 ## STDIN

diff --git a/test/tseq.12.dt b/test/tseq.12.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="01:00:00 +60m 23:00:00"
 
 ## STDIN

diff --git a/test/tseq.13.dt b/test/tseq.13.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="01:00:00 +1h 23:00:00"
 
 ## STDIN

diff --git a/test/tseq.14.dt b/test/tseq.14.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="01:20:00 +60m 23:20:00"
 
 ## STDIN

diff --git a/test/tseq.15.dt b/test/tseq.15.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="01:20:00 +1h 23:20:00"
 
 ## STDIN

diff --git a/test/tseq.16.dt b/test/tseq.16.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="01:00:00 +1h 00:00:00"
 
 ## STDIN

diff --git a/test/tseq.17.dt b/test/tseq.17.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="01:00:00 -1h 02:00:00"
 
 ## STDIN

diff --git a/test/tseq.18.dt b/test/tseq.18.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="01:00:00 +1h 01:00:00"
 
 ## STDIN

diff --git a/test/tseq.19.dt b/test/tseq.19.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="01:00:00 -1h 01:00:00"
 
 ## STDIN

diff --git a/test/tseq.2.dt b/test/tseq.2.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="--compute-from-last 10:00:00 12m 11:20:00"
 
 ## STDIN

diff --git a/test/tseq.3.dt b/test/tseq.3.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="11:20:00 -12m 10:00:00"
 
 ## STDIN

diff --git a/test/tseq.4.dt b/test/tseq.4.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="--compute-from-last 11:20:00 -12m 10:00:00"
 
 ## STDIN

diff --git a/test/tseq.5.dt b/test/tseq.5.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="10:00:00 -12m 23:20:00"
 
 ## STDIN

diff --git a/test/tseq.6.dt b/test/tseq.6.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="23:20:00 12m 10:00:00"
 
 ## STDIN

diff --git a/test/tseq.7.dt b/test/tseq.7.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="23:20:00 20m 02:00:00"
 
 ## STDIN

diff --git a/test/tseq.8.dt b/test/tseq.8.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="02:00:00 -20m 23:20:00"
 
 ## STDIN

diff --git a/test/tseq.9.dt b/test/tseq.9.dt
@@ -1,6 +1,6 @@
 ## -*- shell-script -*-
 
-TOOL=tseq
+TOOL=dseq
 CMDLINE="02:00:00 +30m 07:00:00"
 
 ## STDIN