$NetBSD: patch-Makefile,v 1.3 2023/08/26 10:45:27 vins Exp $

* Do not override CFLAGS.
* Provide a pkgsrc-compliant install target.

--- Makefile.orig	2023-08-05 13:58:59.000000000 +0000
+++ Makefile
@@ -1,7 +1,7 @@
 ALL=lr
 ZSHCOMP=_lr
 
-CFLAGS=-g -O2 -Wall -Wno-switch -Wextra -Wwrite-strings
+CFLAGS+= -Wall -Wno-switch -Wextra -Wwrite-strings
 
 DESTDIR=
 PREFIX=/usr/local
@@ -15,9 +15,11 @@ clean: FRC
 	rm -f lr
 
 install: FRC all
-	mkdir -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man1 $(DESTDIR)$(ZSHCOMPDIR)
-	install -m0755 $(ALL) $(DESTDIR)$(BINDIR)
-	install -m0644 $(ALL:=.1) $(DESTDIR)$(MANDIR)/man1
-	install -m0644 $(ZSHCOMP) $(DESTDIR)$(ZSHCOMPDIR)
+	$(BSD_INSTALL_PROGRAM_DIR) $(DESTDIR)$(BINDIR)
+	$(BSD_INSTALL_PROGRAM) $(ALL) $(DESTDIR)$(BINDIR)
+	$(BSD_INSTALL_MAN_DIR)  $(DESTDIR)$(MANDIR)/man1
+	$(BSD_INSTALL_MAN) $(ALL:=.1) $(DESTDIR)$(MANDIR)/man1
+	$(BSD_INSTALL_DATA_DIR)  $(DESTDIR)$(ZSHCOMPDIR)
+	$(BSD_INSTALL_DATA) $(ZSHCOMP) $(DESTDIR)$(ZSHCOMPDIR)
 
 FRC: