From fde02eafff1ec7c16666f689a6bb62e7a78d6671 Mon Sep 17 00:00:00 2001
From: Tristan Riehs <tristan.riehs@bordeaux-inp.fr>
Date: Sat, 3 Feb 2024 18:03:23 +0100
Subject: code made POSIX-compliant

---
 rpt.c | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/rpt.c b/rpt.c
index 46a3de9..392e442 100644
--- a/rpt.c
+++ b/rpt.c
@@ -2,7 +2,6 @@
 
 #include <errno.h>
 #include <fcntl.h>
-#include <getopt.h>
 #include <poll.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -80,7 +79,7 @@ exec_child(char **argv)
 
 	if (stdin_clone)
 	{
-		status = lseek(clone_fd, 0, L_SET);
+		status = lseek(clone_fd, 0, SEEK_SET);
 
 		if (status < 0)
 		{
@@ -177,23 +176,13 @@ copy_stdin()
 int
 main(int argc, char* argv[])
 {
-	struct option const opts[] = {
-		{"count", required_argument, NULL, 'n'},
-		{"force", no_argument, NULL, 'f'},
-		{"version", no_argument, NULL, 'V'},
-		{"help", no_argument, NULL, 'h'},
-		{NULL, 0, NULL, 0}
-	};
-
-	opterr = 0;		/* dismiss getopt error message */
 	int opt;
-
 	char *strcount = NULL;
 	long count = 1;
 
 	void (*handle_error_f)(int status) = exit_on_error;
 
-	while ((opt = getopt_long(argc, argv, "+:n:fVh", opts, NULL)) >= 0)
+	while ((opt = getopt(argc, argv, ":n:fVh")) != -1)
 	{
 		switch(opt)
 		{
-- 
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