De-obfuscate the build process to help spot errors

--- ./lib/Makefile.orig	2012-12-20 12:30:46.000000000 +0100
+++ ./lib/Makefile	2019-12-02 15:04:18.992539119 +0100
@@ -44,29 +44,29 @@
 
 
 all:
-	@echo "  MAKE $(OUT_SLIB)"; \
-	$(MAKE) $(OUT_SLIB); \
+	@echo "  MAKE $(OUT_SLIB)";
+	$(MAKE) $(OUT_SLIB);
 	$(MAKE) $(OUT_AR)
 
 $(OUT_SLIB): ../Makefile.opts $(OBJ)
-	@echo "  LD $(OUT_SLIB)"; \
+	@echo "  LD $(OUT_SLIB)";
 	$(CC) -shared -Wl,-soname,libnl.so.1 -o $(OUT_SLIB) $(OBJ) $(LIBNL_LIB) -lc
-	@echo "  LN $(OUT_SLIB) $(LN1_SLIB)"; \
+	@echo "  LN $(OUT_SLIB) $(LN1_SLIB)";
 	rm -f $(LN1_SLIB) ; $(LN) -s $(OUT_SLIB) $(LN1_SLIB)
-	@echo "  LN $(LN1_SLIB) $(LN_SLIB)"; \
+	@echo "  LN $(LN1_SLIB) $(LN_SLIB)";
 	rm -f $(LN_SLIB) ; $(LN) -s $(LN1_SLIB) $(LN_SLIB)
 
 $(OUT_AR):  ../Makefile.opts $(OBJ)
-	@echo "  AR $(OUT_AR)"; \
+	@echo "  AR $(OUT_AR)";
 	$(AR) crus $(OUT_AR) $(OBJ)
 
 clean:
-	@echo "  CLEAN lib"; \
-	$(RM) -f $(OBJ) $(OUT_SLIB) $(LN_SLIB) $(LN1_SLIB); \
+	@echo "  CLEAN lib";
+	$(RM) -f $(OBJ) $(OUT_SLIB) $(LN_SLIB) $(LN1_SLIB);
 	$(RM) -f $(DEPS) $(OUT_SLIB) $(LN_SLIB) $(LN1_SLIB)
 
 distclean:
-	@echo "  DISTCLEAN lib"; \
+	@echo "  DISTCLEAN lib";
 	$(RM) -f $(DEPS)
 
 install:
--- ./src/Makefile.orig	2008-01-14 16:48:45.000000000 +0100
+++ ./src/Makefile	2019-12-02 15:04:35.496527203 +0100
@@ -22,19 +22,19 @@
 $(TOOLS): utils.o
 
 nl-%: nl-%.c
-	@echo "  LD $@"; \
+	@echo "  LD $@";
 	$(CC) $(CFLAGS) -o $@ $< $(LDFLAGS)
 
 genl-%: genl-%.c
-	@echo "  LD $@"; \
+	@echo "  LD $@";
 	$(CC) $(CFLAGS) -o $@ $< $(LDFLAGS)
 
 nf-%: nf-%.c
-	@echo "  LD $@"; \
+	@echo "  LD $@";
 	$(CC) $(CFLAGS) -o $@ $< $(LDFLAGS)
 
 clean:
-	@echo "  CLEAN src"; \
+	@echo "  CLEAN src";
 	rm -f $(TOOLS) utils.o
 
 distclean: clean
--- ./Makefile.rules.orig	2019-12-02 15:15:55.984035915 +0100
+++ ./Makefile.rules	2019-12-02 15:16:16.556021061 +0100
@@ -13,11 +13,11 @@
 .SUFFIXES: .d .c
 
 %.o: %.c
-	@echo "  CC $<"; \
+	@echo "  CC $<";
 	$(CC) $(CFLAGS) -c -o $@ $<
 
 %.d: %.c
-	@echo "  DEP $<"; \
+	@echo "  DEP $<";
 	$(CC) $(DEPFLAGS) $< > $@.tmp; \
 	sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.tmp > $@; \
 	rm -f $@.tmp