introducing the -u option

1 files changed, 6 insertions, 1 deletions

diff --git a/rpt.c b/rpt.c
index 8966faf..409a8cc 100644
--- a/rpt.c
+++ b/rpt.c
@@ -18,6 +18,7 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#include <limits.h>
 #include <poll.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -58,6 +59,7 @@ print_help()
 	printf("  -f\t\tDo not exit if one process fails.\n");
 	printf("  -h\t\tPrint this message and exit.\n");
 	printf("  -v\t\tPrint the version number and exit.\n");
+	printf("  -u\t\tRun COMMAND until it fails.\n");
 	printf("Reapeat is licensed under the GPL3 license.\n");
 }
 
@@ -200,7 +202,7 @@ main(int argc, char* argv[])
 
 	void (*handle_error_f)(int status) = exit_on_error;
 
-	while ((opt = getopt(argc, argv, ":n:fVh")) != -1)
+	while ((opt = getopt(argc, argv, ":n:fuhV")) != -1)
 	{
 		switch(opt)
 		{
@@ -210,6 +212,9 @@ main(int argc, char* argv[])
 		case 'f':
 			handle_error_f = continue_on_error;
 			break;
+		case 'u':
+			count = LONG_MAX;
+			break;
 		case 'h':
 			print_help();
 			exit(EXIT_SUCCESS);