X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/ac7aa92290cf67c4e9541c02e10b9f232928c588..e610e50f9c3b8d10a3c96674b007eee125ed55bc:/socket.c

diff --git a/socket.c b/socket.c
index bf4f26bd..264c5321 100644
--- a/socket.c
+++ b/socket.c
@@ -299,9 +299,14 @@ int open_socket_out(char *host, int port, const char *bind_address,
 int open_socket_out_wrapped(char *host, int port, const char *bind_address,
 			    int af_hint)
 {
-	char *prog;
+	char *prog = getenv("RSYNC_CONNECT_PROG");
 
-	if ((prog = getenv("RSYNC_CONNECT_PROG")) != NULL)
+	if (verbose >= 2) {
+		rprintf(FINFO, "%sopening tcp connection to %s port %d\n",
+			prog ? "Using RSYNC_CONNECT_PROG instead of " : "",
+			host, port);
+	}
+	if (prog)
 		return sock_exec(prog);
 	return open_socket_out(host, port, bind_address, af_hint);
 }
@@ -431,10 +436,10 @@ int is_a_socket(int fd)
 
 static RETSIGTYPE sigchld_handler(UNUSED(int val))
 {
-	signal(SIGCHLD, sigchld_handler);
 #ifdef WNOHANG
 	while (waitpid(-1, NULL, WNOHANG) > 0) {}
 #endif
+	signal(SIGCHLD, sigchld_handler);
 }
 
 
@@ -698,7 +703,7 @@ static int socketpair_tcp(int fd[2])
 		goto failed;
 
 	memset(&sock2, 0, sizeof sock2);
-#if HAVE_SOCKADDR_SIN_LEN
+#if HAVE_SOCKADDR_IN_LEN
 	sock2.sin_len = sizeof sock2;
 #endif
 	sock2.sin_family = PF_INET;
@@ -769,18 +774,14 @@ int sock_exec(const char *prog)
 			strerror(errno));
 		return -1;
 	}
+	if (verbose >= 2)
+		rprintf(FINFO, "Running socket program: \"%s\"\n", prog);
 	if (fork() == 0) {
 		close(fd[0]);
 		close(0);
 		close(1);
 		dup(fd[1]);
 		dup(fd[1]);
-		if (verbose > 3) {
-			/* Can't use rprintf because we've forked. */
-			fprintf(stderr,
-				RSYNC_NAME ": execute socket program \"%s\"\n",
-				prog);
-		}
 		exit(system(prog));
 	}
 	close(fd[1]);