Fix len on AIX (hopefully doesn't break Linux)

src/slurmd/common/stepd_api.c

@@ -59,7 +59,7 @@ step_connect(step_loc_t step)
 	xstrfmtcat(name, "%s/%s_%u.%u", step.directory, step.nodename, 
 		   step.jobid, step.stepid);
 	strcpy(addr.sun_path, name);
-	len = strlen(addr.sun_path) + sizeof(addr.sun_family);
+	len = strlen(addr.sun_path)+1 + sizeof(addr.sun_family);
 
 	if (connect(fd, (struct sockaddr *) &addr, len) < 0) {
 		xfree(name);

src/slurmd/slurmstepd/req.c

@@ -99,7 +99,7 @@ _create_socket(const char *name)
 	memset(&addr, 0, sizeof(addr));
 	addr.sun_family = AF_UNIX;
 	strcpy(addr.sun_path, name);
-	len = strlen(addr.sun_path) + sizeof(addr.sun_family);
+	len = strlen(addr.sun_path)+1 + sizeof(addr.sun_family);
 
 	/* bind the name to the descriptor */
 	if (bind(fd, (struct sockaddr *) &addr, len) < 0)