X-Git-Url: https://git.ao2.it/libam7xxx.git/blobdiff_plain/b11a9f3e0fbaf1d0c9465f7d0e0f97abef4f6de7..c880098b282d3214882535c181f59497747da440:/Makefile

diff --git a/Makefile b/Makefile
index b8515ad..ed57b89 100644
--- a/Makefile
+++ b/Makefile
@@ -41,9 +41,10 @@ bindir := $(PREFIX)/sbin
 
 all: picoproj
 
-CFLAGS += -D_BSD_SOURCE
-picoproj: picoproj.o
+CFLAGS += -D_BSD_SOURCE # for htole32()
+CFLAGS += -D_POSIX_C_SOURCE=2 # for getopt()
 
+picoproj: picoproj.o
 
 install: picoproj
 	install -d $(DESTDIR)$(bindir)