X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fmultilink.c;h=cb6bd106d1061e72d081741cfc4c134a06200df6;hb=6c85691696e798a46158b459436a78fba3dcc46f;hp=23f0fa084962a4ffb7baa345919f58b9b2ab6068;hpb=141e4209b6e794a91035fa1cb63ab88fca0fb150;p=ppp.git

diff --git a/pppd/multilink.c b/pppd/multilink.c
index 23f0fa0..cb6bd10 100644
--- a/pppd/multilink.c
+++ b/pppd/multilink.c
@@ -49,7 +49,7 @@ static int owns_unit __P((TDB_DATA pid, int unit));
 	 || ((addr) & 0xfff00000) == 0xac100000		/* 172.16.x.x */  \
 	 || ((addr) & 0xffff0000) == 0xc0a80000)	/* 192.168.x.x */
 
-#define process_exists(n)	(kill(0, (n)) == 0 || errno != ESRCH)
+#define process_exists(n)	(kill((n), 0) == 0 || errno != ESRCH)
 
 void
 mp_check_options()