X-Git-Url: http://www.average.org/gitweb/?p=psmb.git;a=blobdiff_plain;f=src%2FMakefile;h=adda87352ad9e7c09f8734b92cd6345d12df2ffb;hp=c115768a2540ed8a62b22bb0393b5ca004efe1e2;hb=HEAD;hpb=f33854c4c115f3688816f249263b2dd3c557d4f1

diff --git a/src/Makefile b/src/Makefile
index c115768..adda873 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,4 +1,5 @@
-CFLAGS = -pthread -Wall -I../include
+# -D_GNU_SOURCE needed for `struct in6_pktinfo` to be defined in linux/ipv6.h
+CFLAGS = -pthread -Wall -I../include -D_GNU_SOURCE
 ARFLAGS = rcsv
 
 LIB = libpsmb.a