From 0dc238d08e1ce927501de746eb1b800db99a9825 Mon Sep 17 00:00:00 2001
From: Jon Trulson <jon@radscan.com>
Date: Fri, 12 Dec 2025 08:13:33 -0700
Subject: [PATCH] configure.ac: add checks for "compress" and "uncompress"

These are typically part of the "ncompress" package.
---
 cde/configure.ac | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/cde/configure.ac b/cde/configure.ac
index 48e6b32cd..fe3975eba 100644
--- a/cde/configure.ac
+++ b/cde/configure.ac
@@ -434,11 +434,20 @@ if test -z "$ac_cv_prog_GENCAT"; then
 fi
 AC_CHECK_PROGS(ONSGMLS, onsgmls)
 if test -z "$ac_cv_prog_ONSGMLS"; then
-   MISSING_PROGS="ONSGMLS ${MISSING_PROGS}"
+   MISSING_PROGS="onsgmls ${MISSING_PROGS}"
 fi
 AC_CHECK_PROGS(SESSREG, sessreg)
 if test -z "$ac_cv_prog_SESSREG"; then
-   MISSING_PROGS="SESSREG ${MISSING_PROGS}"
+   MISSING_PROGS="sessreg ${MISSING_PROGS}"
+fi
+dnl ancient compress program (ncompress pkg, usually)
+AC_CHECK_PROGS(COMPRESS, compress)
+if test -z "$ac_cv_prog_COMPRESS"; then
+   MISSING_PROGS="compress ${MISSING_PROGS}"
+fi
+AC_CHECK_PROGS(UNCOMPRESS, uncompress)
+if test -z "$ac_cv_prog_UNCOMPRESS"; then
+   MISSING_PROGS="uncompress ${MISSING_PROGS}"
 fi
 
 dnl Used to check if program 'tic' is available to install terminfo files