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-rw-r--r--lib/sh/zwrite.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sh/zwrite.c b/lib/sh/zwrite.c
index 3240f4f..b260572 100644
--- a/lib/sh/zwrite.c
+++ b/lib/sh/zwrite.c
@@ -29,7 +29,7 @@
#include <errno.h>
#if !defined (errno)
-extern int errno;
+#include <errno.h>
#endif
/* Write NB bytes from BUF to file descriptor FD, retrying the write if