--- ../cache/libbsd-0.9.1/src/fpurge.c	2017-06-06 02:06:45.000000000 +0000
+++ ./src/fpurge.c	2018-10-16 02:56:49.159805187 +0000
@@ -41,6 +41,12 @@
 
 	return 0;
 }
+#elif defined(__BIONIC__)
+void
+__fpurge(FILE *fp) {
+	fpurge(fp);
+	return ;
+}
 #else
 #error "Function fpurge() needs to be ported."
 #endif