From 96cdc9a0500624ea535a322d7d55c9ff41a5095a Mon Sep 17 00:00:00 2001
From: Ruslan Ermilov <ru@FreeBSD.org>
Date: Tue, 17 Apr 2001 12:28:31 +0000
Subject: Merge Groff 1.17 changes.

---
 contrib/groff/src/preproc/eqn/neqn.sh | 30 +++++++++++++++++-------------
 1 file changed, 17 insertions(+), 13 deletions(-)

(limited to 'contrib/groff/src/preproc')

diff --git a/contrib/groff/src/preproc/eqn/neqn.sh b/contrib/groff/src/preproc/eqn/neqn.sh
index 49cd70f3e1d4..745599b46a7b 100644
--- a/contrib/groff/src/preproc/eqn/neqn.sh
+++ b/contrib/groff/src/preproc/eqn/neqn.sh
@@ -1,20 +1,24 @@
 #!/bin/sh
 # Provision of this shell script should not be taken to imply that use of
-# GNU eqn with groff -Tascii|-Tlatin1|-Tutf8|-Tcp1047 is supported.
+# GNU eqn with groff -Tascii|-Tlatin1|-Tkoi8-r|-Tutf8|-Tcp1047 is supported.
 # $FreeBSD$
 
 # Default device.
-locale=${LC_ALL:-${LC_CTYPE:-$LANG}}
-if test `expr "$locale" : ".*\.ISO_8859-1"` -gt 0
-then
-	T=latin1
-else
-if test `expr "$locale" : ".*\.KOI8-R"` -gt 0
-then
-	T=koi8-r
-else
-	T=ascii
-fi
-fi
+case "${LC_ALL-${LC_CTYPE-${LANG}}}" in
+  *.UTF-8)
+    T=utf8 ;;
+  iso_8859_1 | *.ISO-8859-1 | *.ISO_8859-1)
+    T=latin1 ;;
+  *.IBM-1047)
+    T=cp1047 ;;
+  *.KOI8-R)
+    T=koi8-r ;;
+  *)
+    T=ascii ;;
+esac
 
+: ${GROFF_BIN_PATH=@BINDIR@}
+export PATH=$GROFF_BIN_PATH:$PATH
 exec @g@eqn -T${T} ${1+"$@"}
+
+# eof
-- 
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