dns: handle early eof in tcp fallback

[musl] / src / stdlib / gcvt.c

diff --git a/src/stdlib/gcvt.c b/src/stdlib/gcvt.c
index 6c075e2..f29bc30 100644 (file)
--- a/src/stdlib/gcvt.c
+++ b/src/stdlib/gcvt.c
@@ -1,3 +1,4 @@
+#define _GNU_SOURCE
 #include <stdlib.h>
 #include <stdio.h>