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-rw-r--r--src/process.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/src/process.c b/src/process.c
index 43fa78c7bd4..3c539024b0a 100644
--- a/src/process.c
+++ b/src/process.c
@@ -195,10 +195,6 @@ extern int serial_open (char *port);
extern void serial_configure (struct Lisp_Process *p, Lisp_Object contact);
#endif
-#ifndef USE_CRT_DLL
-extern int errno;
-#endif
-
#ifndef HAVE_H_ERRNO
extern int h_errno;
#endif