xargs EIL patch

--- findutils-4.1.7/xargs/xargs.c.jj    2004-03-05 14:24:02.000000000 +0100+++ findutils-4.1.7/xargs/xargs.c       2004-03-14 20:30:14.595097885 +0100@@ -297,7 +297,7 @@ main (int argc, char **argv)   if (arg_max <= 0)     error (1, 0, _("environment is too large for exec"));-  while ((optc = getopt_long (argc, argv, "+0e::i::l::n:prs:txP:",+  while ((optc = getopt_long (argc, argv, "+0e::E:i::I:l::L:n:prs:txP:",                              longopts, (int *) 0)) != -1)     {       switch (optc)@@ -306,8 +306,9 @@ main (int argc, char **argv)          read_args = read_string;          break;+       case 'E':        case 'e':-         if (optarg)+         if (optarg && *optarg)            eof_str = optarg;          else            eof_str = 0;@@ -316,6 +317,7 @@ main (int argc, char **argv)        case 'h':          usage (stdout, 0);+       case 'I':        case 'i':          if (optarg)            replace_pat = optarg;@@ -326,9 +328,10 @@ main (int argc, char **argv)          lines_per_exec = 0;          break;+       case 'L':        case 'l':          if (optarg)-           lines_per_exec = parse_num (optarg, 'l', 1L, -1L);+           lines_per_exec = parse_num (optarg, optc, 1L, -1L);          else            lines_per_exec = 1;          /* -l excludes -i -n.  */