Change iov_base's type from `char *' to the standard `void *'. All

uses of iov_base which assume its type is `char *' (in order to do
pointer arithmetic) have been updated to cast iov_base to `char *'.

1 files changed, 1 insertions, 1 deletions

diff --git a/usr.bin/wall/ttymsg.c b/usr.bin/wall/ttymsg.c
index 01db118..131cf2c 100644
--- a/usr.bin/wall/ttymsg.c
+++ b/usr.bin/wall/ttymsg.c
@@ -114,7 +114,7 @@ ttymsg(struct iovec *iov, int iovcnt, const char *line, int tmout)
 				--iovcnt;
 			}
 			if (wret) {
-				iov->iov_base += wret;
+				iov->iov_base = (char *)iov->iov_base + wret;
 				iov->iov_len -= wret;
 			}
 			continue;