SunOS: silence some warnings

Give `-Wformat=0` on illumos/Solaris so that the build does not
complain about `execlp` not having a sentinel (it's nil).  Also
fix an integer size issue when casting to a void pointer.

1 files changed, 1 insertions, 1 deletions

diff --git a/bin/9c b/bin/9c
index 656ba84d..5e1a44ab 100755
--- a/bin/9c
+++ b/bin/9c
@@ -138,7 +138,7 @@ case "$tag" in
 		u=`uname`
 		v=`uname -r`
 		s=`echo $u$v | tr '. ' '__'`
-		cflags="$cflags -g"
+		cflags="$cflags -g -Wformat=0"
 		cflags="$cflags -D__sun__ -D__${s}__"
 		;;
 *AIX*)		usexlc