commit 98c7d52bb7f1ea9144c8ff4e0befdf998728c8fe
from: Martijn van Duren <martijn@openbsd.org>
date: Tue Jun 01 14:29:10 2021 UTC

install -D requires a full target.
Reminded by rak@debian

commit - 48b3e268488a53bc560b785fa3906c4f9caf97be
commit + 98c7d52bb7f1ea9144c8ff4e0befdf998728c8fe
blob - 2e7e3b1d8ddb2406b0de1a01c8f9c99404d5feb1
blob + de4da951e102e02df1e43265ee4991e1106e7e5b
--- Makefile.gnu
+++ Makefile.gnu
@@ -58,7 +58,7 @@ includes:
 	@cd ${CURDIR}; for i in ${HDRS}; do \
 	    j="cmp -s $$i ${DESTDIR}${LOCALBASE}/include/$$i || \
 	    ${INSTALL} -D -o ${BINOWN} -g ${BINGRP} -m 444 $$i\
-		${DESTDIR}${LOCALBASE}/include/"; \
+		${DESTDIR}${LOCALBASE}/include/$$i"; \
 	    echo $$j; \
 	    eval "$$j"; \
 	done;