$NetBSD: patch-aa,v 1.4 2023/07/09 15:14:41 nia Exp $

- configure for pkgsrc
- honor PKGMANDIR

--- Makefile.orig	1994-05-01 22:51:17.000000000 +0000
+++ Makefile
@@ -7,7 +7,7 @@
 #	name of the directory into which the binary should be installed
 #		used only when you use  'make install'
 #
-INSDIR=/usr/local/bin
+INSDIR=${DESTDIR}${PREFIX}
 
 #
 #	choose one from each of 1) 2) and 3) below
@@ -18,21 +18,21 @@ INSDIR=/usr/local/bin
 #		choose a) b) or c)
 #
 # a) for BSD derivitives, enable the following line
-#OSFLAG=
+OSFLAG=
 
 # b) for XENIX systems, enable the following line
 #OSFLAG=-DXENIX
 
 # b) for other A.T.&T. UNIX derivitives, enable the following line
-OSFLAG=-DATT
+#OSFLAG=-DATT
 
 #
 # 	2) SELECTION OF TERMINAL CONTROL LIBRARY
 #		choose either of a) b) or c)
 #
 # a) if you use termcap, enable the following lines
-#TFLAG=-DM_TERMCAP
-#TLIB=termcap
+TFLAG=-DM_TERMCAP
+TLIB=termcap
 
 # b) if you are using terminfo on a XENIX machine, enable the following lines
 #TFLAG=-DM_TERMINFO
@@ -44,8 +44,8 @@ OSFLAG=-DATT
 #TLIB=curses
 
 # d) NONE OF THE ABOVE
-TFLAG=
-TLIB=m	# just a link to mathlib; quick hack to avoid fixing Makefile
+#TFLAG=
+#TLIB=m	# just a link to mathlib; quick hack to avoid fixing Makefile
 
 #
 #	3) SELECTION OF WINDOW MANAGER AVAILABILITY
@@ -80,12 +80,12 @@ MANPAGE=spiff.1
 # disable this line iff you like being honked at.
 DEFS = -DNOCHATTER
 
-CFLAGS=-O $(OSFLAG) $(TFLAG) $(VISFLAG) $(DEFS)
+CFLAGS+=$(OSFLAG) $(TFLAG) $(VISFLAG) $(DEFS)
 
 default: spiff
 
 spiff: $(OBJ)
-	$(CC) $(CFLAGS) -o spiff $(OBJ) $(VISLIB) -l$(TLIB)
+	$(CC) $(LDFLAGS) -o spiff $(OBJ) $(VISLIB) -l$(TLIB)
 
 spiff.o: spiff.c misc.h line.h token.h tol.h command.h edit.h parse.h compare.h flagdefs.h exact.h miller.h visual.h
 
@@ -145,5 +145,5 @@ cmd:
 	-$(CMD) $(CFILES) $(HFILES) $(OTHER) $(MANPAGE)
 install:
 	mv spiff $(INSDIR)/bin
-	cp $(MANPAGE) $(INSDIR)/man/man1
+	cp $(MANPAGE) $(INSDIR)/$(PKGMANDIR)/man1