X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=secnet.git;a=blobdiff_plain;f=process.c;h=a9ff3d92648557d7692d9da97fe864c41227a5fe;hp=343be9b58bc59b0eac0330cf5e168e31d7608772;hb=3c35339bc4d3db033cc44558baf66c80e87fbd85;hpb=baab3a63ada033b2b9eed46807b2e88536612bbc

diff --git a/process.c b/process.c
index 343be9b..a9ff3d9 100644
--- a/process.c
+++ b/process.c
@@ -152,7 +152,7 @@ int sys_cmd(const char *path, const char *arg, ...)
 			path, arg, WTERMSIG(rv), strsignal(WTERMSIG(rv)),
 			WCOREDUMP(rv) ? " - core dumped" : "");
 	    else
-		Message(M_ERR, "sys_cmd(%s,%s,...) exited with wstat %#x",
+		Message(M_ERR, "sys_cmd(%s,%s,...) exited with wstat %#x\n",
 			path, arg, rv);
 	}
     } else if (c==0) {
@@ -193,6 +193,9 @@ static int signal_beforepoll(void *st, struct pollfd *fds, int *nfds_io,
     return 0;
 }
 
+/* Bodge to work around Ubuntu's strict header files */
+static void discard(int anything) {}
+
 static afterpoll_fn signal_afterpoll;
 static void signal_afterpoll(void *st, struct pollfd *fds, int nfds)
 {
@@ -201,7 +204,8 @@ static void signal_afterpoll(void *st, struct pollfd *fds, int nfds)
     sigset_t todo,old;
 
     if (nfds && (fds->revents & POLLIN)) {
-	read(spr,buf,16); /* We don't actually care what we read; as
+	discard(read(spr,buf,16));
+	                  /* We don't actually care what we read; as
 			     long as there was at least one byte
 			     (which there was) we'll pick up the
 			     signals in the pending set */
@@ -253,7 +257,8 @@ static void signal_handler(int signum)
        will be atomic, and it seems to be the lesser of the two
        evils. */
     saved_errno=errno;
-    write(spw,&thing,1); /* We don't care if this fails (i.e. the pipe
+    discard(write(spw,&thing,1));
+                         /* We don't care if this fails (i.e. the pipe
 			    is full) because the service routine will
 			    spot the pending signal anyway */
     errno=saved_errno;