+
+ /* Scan for consecutive free space */
+ spt_start = spt_end = argv[0];
+ for (i=0; i<argc; i++)
+ if (!i || spt_end+1 == argv[i])
+ spt_end = argv[i] + strlen(argv[i]);
+ for (i=0; oldenv[i]; i++)
+ if (spt_end+1 == oldenv[i])
+ spt_end = oldenv[i] + strlen(oldenv[i]);