.

diff --git a/lib/full-write.c b/lib/full-write.c
index 339fb1a..2a65ac5 100644 (file)
--- a/lib/full-write.c
+++ b/lib/full-write.c
@@ -29,7 +29,7 @@
 #endif
 
 #include <errno.h>
-#ifndef STDC_HEADERS
+#ifndef errno
 extern int errno;
 #endif