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-rw-r--r--lib/security.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/security.c b/lib/security.c
index 0454f094c..a07da0b1e 100644
--- a/lib/security.c
+++ b/lib/security.c
@@ -237,7 +237,7 @@ Curl_sec_read(struct connectdata *conn, int fd, void *buffer, int length)
}
static int
-sec_send(struct connectdata *conn, int fd, char *from, int length)
+sec_send(struct connectdata *conn, int fd, const char *from, int length)
{
int bytes;
void *buf;
@@ -292,7 +292,7 @@ Curl_sec_fflush_fd(struct connectdata *conn, int fd)
}
int
-Curl_sec_write(struct connectdata *conn, int fd, char *buffer, int length)
+Curl_sec_write(struct connectdata *conn, int fd, const char *buffer, int length)
{
int len = conn->buffer_size;
int tx = 0;
@@ -315,7 +315,7 @@ Curl_sec_write(struct connectdata *conn, int fd, char *buffer, int length)
}
ssize_t
-Curl_sec_send(struct connectdata *conn, int num, char *buffer, int length)
+Curl_sec_send(struct connectdata *conn, int num, const char *buffer, int length)
{
curl_socket_t fd = conn->sock[num];
return (ssize_t)Curl_sec_write(conn, fd, buffer, length);