821e64316
Denys Vlasenko
2014-01-22
Subject
less: accept and ignore -s
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miscutils/less.c+11 -6
| @@ -98,16 +98,18 @@ | |
| //config: Enables "-N" command. | |
| //usage:#define less_trivial_usage | |
| - | //usage: "[-E" IF_FEATURE_LESS_FLAGS("Mm") "Nh~I?] [FILE]..." |
| + | //usage: "[-E" IF_FEATURE_LESS_REGEXP("I")IF_FEATURE_LESS_FLAGS("Mm") "Nh~] [FILE]..." |
| //usage:#define less_full_usage "\n\n" | |
| //usage: "View FILE (or stdin) one screenful at a time\n" | |
| //usage: "\n -E Quit once the end of a file is reached" | |
| + | //usage: IF_FEATURE_LESS_REGEXP( |
| + | //usage: "\n -I Ignore case in all searches" |
| + | //usage: ) |
| //usage: IF_FEATURE_LESS_FLAGS( | |
| //usage: "\n -M,-m Display status line with line numbers" | |
| //usage: "\n and percentage through the file" | |
| //usage: ) | |
| //usage: "\n -N Prefix line number to each line" | |
| - | //usage: "\n -I Ignore case in all searches" |
| //usage: "\n -~ Suppress ~s displayed past EOF" | |
| #include <sched.h> /* sched_yield() */ | |
| @@ -1613,10 +1615,13 @@ int less_main(int argc, char **argv) | |
| INIT_G(); | |
| - | /* TODO: -x: do not interpret backspace, -xx: tab also */ |
| - | /* -xxx: newline also */ |
| - | /* -w N: assume width N (-xxx -w 32: hex viewer of sorts) */ |
| - | getopt32(argv, "EMmN~I" IF_FEATURE_LESS_DASHCMD("S")); |
| + | /* TODO: -x: do not interpret backspace, -xx: tab also |
| + | * -xxx: newline also |
| + | * -w N: assume width N (-xxx -w 32: hex viewer of sorts) |
| + | * -s: condense many empty lines to one |
| + | * (used by some setups for manpage display) |
| + | */ |
| + | getopt32(argv, "EMmN~I" IF_FEATURE_LESS_DASHCMD("S") /*ignored:*/"s"); |
| argc -= optind; | |
| argv += optind; | |
| num_files = argc; | |