doc: adust --help, --version alignment

* src/system.h: Adjust the alignment of the --help
and --version option descriptions, to start at column 21.
This better aligns with the descriptions of most commands,
and also aligns with the minimum column a description must
start at to ensure a blank line is not output when a description
follows an option on a line by itself.

diff --git a/src/system.h b/src/system.h
index 16fcc38e7b454ea5ee770171a93886a5185a4a66..08cfd3bc07154744d5fb1d4966453628487fae5a 100644 (file)
--- a/src/system.h
+++ b/src/system.h
@@ -410,9 +410,9 @@ enum
 "for details about the options it supports.\n")
 
 #define HELP_OPTION_DESCRIPTION \
-  _("      --help     display this help and exit\n")
+  _("      --help        display this help and exit\n")
 #define VERSION_OPTION_DESCRIPTION \
-  _("      --version  output version information and exit\n")
+  _("      --version     output version information and exit\n")
 
 #include "closein.h"
 #include "closeout.h"