Apply post-1.7.3 fix to inetd

diff --git a/Makefile b/Makefile
index a258503..c1fe21b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION = 1
 PATCHLEVEL = 7
-SUBLEVEL = 3
+SUBLEVEL = 4
 EXTRAVERSION =
 NAME = Unnamed
 
diff --git a/networking/inetd.c b/networking/inetd.c
index 85e9ae7..162b69c 100644
--- a/networking/inetd.c
+++ b/networking/inetd.c
@@ -760,7 +760,7 @@
 		sep->se_bi = NULL;
 #endif
 	argc = 0;
-	for (; cp; arg = skip(&cp)) {
+	for (arg = skip(&cp); cp; arg = skip(&cp)) {
 		if (argc < MAXARGV)
 			sep->se_argv[argc++] = xxstrdup(arg);
 	}