$OpenBSD: patch-Makefile_in,v 1.1 2018/04/11 13:31:53 sthen Exp $

fix gmake'ism - this port needs to have no dependencies (for USE_CCACHE)

Index: Makefile.in
--- Makefile.in.orig
+++ Makefile.in
@@ -98,7 +98,7 @@ ccache$(EXEEXT): $(ccache_objs) $(extra_libs)
 	$(CC) $(all_cflags) -o $@ $(ccache_objs) $(LDFLAGS) $(extra_libs) $(LIBS)
 
 ccache.1: doc/ccache.1
-	cp $< $@
+	cp doc/ccache.1 ccache.1
 
 .PHONY: install
 install: ccache$(EXEEXT) ccache.1
