--- contrib/hdtbl/examples/common.roff.orig	2011-01-14 13:33:12.190888414 +0100
+++ contrib/hdtbl/examples/common.roff	2011-01-14 13:33:20.480831318 +0100
@@ -65,7 +65,7 @@
 .\"	**	for example "Sun Dec  5 22:27:57     2004"		**
 .\"	******************************************************************
 .de date
-.  pso bash -c "echo -n .ds *date\ ;date"
+.  pso sh -c "echo -n .ds *date\ ;date"
 .  tm \\*[*date] ***
 ..
 .
@@ -83,9 +83,9 @@
 .  ds * \\$1\"
 .  substring * 0 0
 .  ie "\\*[*]"s" \
-.    pso bash -c "echo -n .nr *time 0+;date +%s"
+.    pso sh -c "echo -n .nr *time 0+;date +%s"
 .  el \{\
-.   pso bash -c "echo -n .nr *time -;date +%s"
+.   pso sh -c "echo -n .nr *time -;date +%s"
 .   nr *time 0-\\n[*time]
 .   tm elapsed time: \\n[*time] seconds
 .  \}
--- contrib/hdtbl/examples/fonts_n.in.orig	2011-01-14 13:33:25.820790311 +0100
+++ contrib/hdtbl/examples/fonts_n.in	2011-01-14 13:33:35.440720348 +0100
@@ -50,7 +50,7 @@
 .  el \
 .    ds *args \\n[.fn]
 .
-.  pso bash -c \
+.  pso sh -c \
        "echo -n .ds *f\ ; \
         ls \\*[fontpath]/dev\*[.T] \
         | tr '[:cntrl:]' ' '"
--- contrib/hdtbl/examples/fonts_x.in.orig	2011-01-14 13:33:39.430690407 +0100
+++ contrib/hdtbl/examples/fonts_x.in	2011-01-14 13:33:59.840540242 +0100
@@ -50,7 +50,7 @@
 .  el \
 .    ds *args \\n[.fn]
 .
-.  pso bash -c \
+.  pso sh -c \
        "echo -n .ds *f\ ; \
         ls \\*[fontpath]/dev\*[.T] \
         | tr '[:cntrl:]' ' '"