1 files changed, 1 insertions, 1 deletions

diff --git a/coreutils/dos2unix.c b/coreutils/dos2unix.c
index 8308c4179..4ca665841 100644
--- a/coreutils/dos2unix.c
+++ b/coreutils/dos2unix.c
@@ -32,7 +32,7 @@
 #include "busybox.h"
 
 // if fn is NULL then input is stdin and output is stdout
-extern int convert(char *fn, int ConvType) {
+static int convert(char *fn, int ConvType) {
         char c;
         char *tempFn = NULL;
         FILE *in = stdin, *out = stdout;