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-rw-r--r--m4/groff.m41
1 files changed, 1 insertions, 0 deletions
diff --git a/m4/groff.m4 b/m4/groff.m4
index 7bb4466a7..af2ddfdcd 100644
--- a/m4/groff.m4
+++ b/m4/groff.m4
@@ -182,6 +182,7 @@ AC_DEFUN([GROFF_CHECK_GROHTML_PROGRAMS], [
make_htmldoc=no
missing=
m4_foreach([groff_prog],
+dnl Keep this list of programs in sync with grohtml test scripts.
[[pnmcrop], [pnmcut], [pnmtopng], [pnmtops], [psselect]], [
AC_CHECK_PROG(groff_prog, groff_prog, [found], [missing])
if test $[]groff_prog = missing