Fix some compiler warnings.

[tinc] / src / buffer.c

diff --git a/src/buffer.c b/src/buffer.c
index 72888b5..249e3e0 100644 (file)
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -58,7 +58,7 @@ char *buffer_prepare(buffer_t *buffer, int size) {
 
 // Copy data into the buffer.
                        
-char *buffer_add(buffer_t *buffer, const char *data, int size) {
+void buffer_add(buffer_t *buffer, const char *data, int size) {
        memcpy(buffer_prepare(buffer, size), data, size);
 }