--- nsgenbind-0.1.1/Makefile
+++ nsgenbind-0.1.1/Makefile
@@ -16,13 +16,7 @@
 WARNFLAGS := -Wall -W -Wundef -Wpointer-arith -Wcast-align \
 	-Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes \
 	-Wmissing-declarations -Wnested-externs
-# BeOS/Haiku/AmigaOS have standard library errors that issue warnings.
-ifneq ($(TARGET),beos)
-  ifneq ($(TARGET),amiga)
-#    WARNFLAGS := $(WARNFLAGS) -Werror
-  endif
-endif
-CFLAGS := -D_BSD_SOURCE -D_POSIX_C_SOURCE=200809L -I$(CURDIR)/include/ \
+CFLAGS := -D_DEFAULT_SOURCE -D_POSIX_C_SOURCE=200809L -I$(CURDIR)/include/ \
 	-I$(CURDIR)/src $(WARNFLAGS) $(CFLAGS)
 ifneq ($(GCCVER),2)
   CFLAGS := $(CFLAGS) -std=c99