Add --sparse / -O to the manual, to --help, and to option processing (#45).

2025-10-13 21:26:24 +01:00
parent 6b8acd9e01
commit 023cf22a59
4 changed files with 32 additions and 9 deletions
@@ -351,6 +351,9 @@ void display_help(void)
 		{ "-K", "--direct-io", NULL,
 		 N_("use direct I/O to bypass cache"),
 		 { 0, 0, 0, 0} },
+		{ "-O", "--sparse", NULL,
+		 N_("try to seek instead of writing null bytes"),
+		 { 0, 0, 0, 0} },
 		{ "-X", "--discard", NULL,
 		 N_("discard input instead of writing to output"),
 		 { 0, 0, 0, 0} },