1 files changed, 2 insertions, 1 deletions

diff --git a/coreutils/dos2unix.c b/coreutils/dos2unix.c
index 0c419aca7..0464df76f 100644
--- a/coreutils/dos2unix.c
+++ b/coreutils/dos2unix.c
@@ -44,12 +44,13 @@
  * to pick a random letter to add to out temporary file. */
 typedef unsigned long int bb_uint64_t;
 
+#define tempFn bb_common_bufsiz1
+
 /* if fn is NULL then input is stdin and output is stdout */
 static int convert(char *fn, int ConvType)
 {
         int c, fd;
         struct timeval tv;
-        RESERVE_CONFIG_BUFFER(tempFn, BUFSIZ);
         static bb_uint64_t value=0;
         FILE *in, *out;