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-rw-r--r--src/nvim/fileio.c2
-rw-r--r--src/nvim/os/os_defs.h3
2 files changed, 0 insertions, 5 deletions
diff --git a/src/nvim/fileio.c b/src/nvim/fileio.c
index acdef5cd12..302f6b30fb 100644
--- a/src/nvim/fileio.c
+++ b/src/nvim/fileio.c
@@ -1755,13 +1755,11 @@ failed:
#endif
xfree(buffer);
-#ifdef HAVE_DUP
if (read_stdin) {
/* Use stderr for stdin, makes shell commands work. */
close(0);
ignored = dup(2);
}
-#endif
if (tmpname != NULL) {
os_remove((char *)tmpname); // delete converted file
diff --git a/src/nvim/os/os_defs.h b/src/nvim/os/os_defs.h
index f0f74857e0..3d56115401 100644
--- a/src/nvim/os/os_defs.h
+++ b/src/nvim/os/os_defs.h
@@ -103,9 +103,6 @@
# include <strings.h>
#endif
-// For dup(3).
-#define HAVE_DUP
-
/// Function to convert -errno error to char * error description
///
/// -errno errors are returned by a number of os functions.