use pid_t

diff --git a/logging.c b/logging.c
index eae940c70b82bd6046d5e7bc74c4293868ae0c81..d060321568d0c4e06d5acf850fe701fd6822852e 100644 (file)
--- a/logging.c
+++ b/logging.c
@@ -438,7 +438,8 @@ send_mail(line)
 {
     FILE *mail;
     char *p;
-    int pfd[2], pid, status;
+    int pfd[2], status;
+    pid_t pid;
     sigset_t set, oset;
 #ifndef NO_ROOT_MAILER
     static char *root_envp[] = {