From 6a7bd50a0bd6caec62df950744a2f2ab39edd13e Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Thu, 4 Jan 1996 05:29:09 +0000
Subject: [PATCH] Use `$year', not `year' as expr arg.

---
 doc/mdate-sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/mdate-sh b/doc/mdate-sh
index 29e5fbb7b8..4d38433a91 100755
--- a/doc/mdate-sh
+++ b/doc/mdate-sh
@@ -82,7 +82,7 @@ case $3 in
        # be used for file modified in the last year.
        if (expr $nummonth \> $nummonthtod) > /dev/null;
        then
-	 year=`expr year - 1`
+	 year=`expr $year - 1`
        fi
        ;;
   *) year=$3;;
-- 
2.47.3