$NetBSD: patch-Makefile.in,v 1.5 2025/10/11 20:13:39 pin Exp $

Adjust GNU-isms to BSD-isms (ifneq is supported only by GNU make).

--- Makefile.in.orig	2025-10-11 17:56:42.244561170 +0000
+++ Makefile.in
@@ -16,15 +16,15 @@ LDFLAGS = @LDFLAGS@
 CPPFLAGS = @CPPFLAGS@
 EXEEXT = @EXEEXT@
 O=o
-ifneq ($(strip $(LESSTEST)),)
+.if !empty(LESSTEST)
 CPPFLAGS += -DLESSTEST
-endif
+.endif
 
 # Make with SAN=1 to enable the gcc address sanitizer.
-ifeq ($(SAN),1)
+.if !empty(SAN)
 CPPFLAGS += -fsanitize=address -fsanitize=undefined -fno-sanitize-recover=all -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow -fno-sanitize=null -fno-sanitize=alignment
 LIBSAN = -lasan -lubsan
-endif
+.endif
 
 LIBS = $(LIBSAN) @LIBS@
 
@@ -60,9 +60,9 @@ OBJ = \
 	output.${O} pattern.${O} position.${O} prompt.${O} search.${O} signal.${O} \
 	tags.${O} ttyin.${O} version.${O} xbuf.${O}  @REGEX_O@
 
-ifneq (@SECURE_COMPILE@,1)
+.if @SECURE_COMPILE@ != 1
 OBJ += lesskey_parse.${O}
-endif
+.endif
 
 all: less$(EXEEXT) lesskey$(EXEEXT) lessecho$(EXEEXT)