Add timestamps to saved filenames, fix daemon()

Makefile

@@ -2,16 +2,18 @@
 LDFLAGS := -fdata-sections -ffunction-sections -Wl,--gc-sections -Wl,--discard-all
 LDFLAGS += -lm -pthread
 SRCS := $(wildcard *.c)
-DEFINES := $(DEF) -D_XOPEN_SOURCE=1111
-DEFINES += -DEBUG
-#OBJDIR := mk
-CFLAGS += -O2 -Wall -Werror -Wextra -Wno-trampolines -std=gnu99
-#OBJS := $(addprefix $(OBJDIR)/, $(SRCS:%.c=%.o))
-#DEPS := $(OBJS:.o=.d)
+#GCC_GE_4_9_3 := $(shell g++ -dumpversion | gawk '{print $$1>=4.9.3?"1":"0"}')
+DEFINES := $(DEF)   -D_XOPEN_SOURCE=1111
+#ifeq ($(GCC_GE_4_9_3),1)
+    DEFINES += -D_DEFAULT_SOURCE
+#else
+#	DEFINES += -D_BSD_SOURCE
+#endif
+#DEFINES += -DEBUG
+CFLAGS += -Wall -Wextra -O2 -std=gnu99
 CC = gcc
 
 all : sbig340 daemon client
-# $(OBJDIR)
 
 sbig340 : $(SRCS)
 	@echo -e "\t\tLD sbig340"
@@ -25,27 +27,11 @@ client : $(SRCS)
 	@echo -e "\t\tLD client"
 	$(CC) -DCLIENT $(CFLAGS) $(DEFINES) $(LDFLAGS) $(shell pkg-config --libs cfitsio) -ltiff  $(SRCS) -o client
 
-#$(OBJDIR):
-#	mkdir $(OBJDIR)
-
-#ifneq ($(MAKECMDGOALS),clean)
-#-include $(DEPS)
-#endif
-
-#$(OBJDIR)/%.o: %.c
-#	@echo -e "\t\tCC $<"
-#	$(CC) -MD -c $(LDFLAGS) $(CFLAGS) $(DEFINES) -o $@ $<
-
-#clean:
-#	@echo -e "\t\tCLEAN"
-#	@rm -f $(OBJS) $(DEPS)
-#	@rmdir $(OBJDIR) 2>/dev/null || true
-
-#xclean: clean
-#	@rm -f $(PROGRAM)
+clean:
+	@echo -e "\t\tCLEAN"
+	@rm -f sbig340 daemon client
 
 gentags:
 	CFLAGS="$(CFLAGS) $(DEFINES)" geany -g $(PROGRAM).c.tags *[hc] 2>/dev/null
 
-.PHONY: gentags
-#clean xclean
+.PHONY: gentags clean