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-rw-r--r--winsup/cygwin/libc/minires.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/libc/minires.c b/winsup/cygwin/libc/minires.c
index f11ff418b..7d0a6ab06 100644
--- a/winsup/cygwin/libc/minires.c
+++ b/winsup/cygwin/libc/minires.c
@@ -427,7 +427,7 @@ int res_nsend( res_state statp, const unsigned char * MsgPtr,
return -1;
}
/* Set close on exec flag */
- if (fcntl(statp->sockfd, F_SETFD, 1) == -1) {
+ if (fcntl64(statp->sockfd, F_SETFD, 1) == -1) {
DPRINTF(debug, "fcntl: %s\n",
strerror(errno));
statp->res_h_errno = NETDB_INTERNAL;