diff --git a/dev-libs/libpurple/libpurple-2.10.11.recipe b/dev-libs/libpurple/libpurple-2.10.11.recipe
index 8ac7088fa..b6032c6ee 100644
--- a/dev-libs/libpurple/libpurple-2.10.11.recipe
+++ b/dev-libs/libpurple/libpurple-2.10.11.recipe
@@ -4,7 +4,7 @@ source IM clients. It implements a variety of protocols, for example IRC, \
 Jabber or ICQ."
 HOMEPAGE="https://pidgin.im/"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 
 ARCHITECTURES="!x86_gcc2 x86 ?x86_64"
 SECONDARY_ARCHITECTURES="x86"
@@ -119,7 +119,7 @@ PATCH()
 BUILD()
 {
 	libtoolize --force --copy --install
-	CFLAGS="-D__SVR4 -D__sun -D_XPG5" \
+	CFLAGS="-D__SVR4 -D__sun -D_XPG5 -D_BSD_SOURCE" \
 	LDFLAGS="-lbsd" \
 	runConfigure ./configure \
 		--disable-gtkui --disable-screensaver \