make compile with gcc 4.* without warnings. (hopefully with all versions)

[lcr.git] / bchannel.c

diff --git a/bchannel.c b/bchannel.c
index 6b005ec..c5dcc4b 100644 (file)
--- a/bchannel.c
+++ b/bchannel.c
@@ -559,7 +559,7 @@ int bchannel_handle(void)
 {
        int ret, work = 0;
        struct bchannel *bchannel;
-       char buffer[2048+MISDN_HEADER_LEN];
+       unsigned char buffer[2048+MISDN_HEADER_LEN];
        struct mISDNhead *hh = (struct mISDNhead *)buffer;
 
        /* process all bchannels */