[hackers] [farbfeld] Mark explicit dependency on requisites for BIN || Laslo Hunhold

[git]

commit d0ce307972fbc95073666e92043fc7012ffbefdf
Author:     Laslo Hunhold <d...@frign.de>
AuthorDate: Thu Mar 30 09:29:06 2017 +0200
Commit:     Laslo Hunhold <d...@frign.de>
CommitDate: Thu Mar 30 09:29:06 2017 +0200

    Mark explicit dependency on requisites for BIN

diff --git a/Makefile b/Makefile
index e1e954d..1f7446f 100644
--- a/Makefile
+++ b/Makefile
@@ -13,11 +13,13 @@ MAN5 = farbfeld.5
 
 all: $(BIN)
 
-.o: $(REQ:=.o)
-       $(CC) $(LDFLAGS) $($*-LDFLAGS) -o $@ $< $(REQ:=.o)
+$(BIN): $(REQ:=.o)
 
 $(BIN:=.o): config.mk $(HDR) $(REQ:=.h)
 
+.o: $(REQ:=.o)
+       $(CC) $(LDFLAGS) $($*-LDFLAGS) -o $@ $< $(REQ:=.o)
+
 clean:
        rm -f $(BIN) $(BIN:=.o) $(REQ:=.o)