[tz] [PROPOSED 1/3] Fix typo when making .txt man pages

[Paul Eggert]

* Makefile (MANTXTS): Fix typo: missing ‘:’.
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index c00eb317..344bb8ed 100644
--- a/Makefile
+++ b/Makefile
@@ -1054,7 +1054,7 @@ zdump.8.txt:	zdump.8
 zic.8.txt:	zic.8
 
 $(MANTXTS):	workman.sh
-		LC_ALL=C sh workman.sh $(@.txt=) >$@.out
+		LC_ALL=C sh workman.sh $(@:.txt=) >$@.out
 		mv $@.out $@
 
 # Set file timestamps deterministically if possible,
-- 
2.43.0