diff options
| author | ps <ps@FreeBSD.org> | 2000-05-23 05:51:17 +0000 |
|---|---|---|
| committer | ps <ps@FreeBSD.org> | 2000-05-23 05:51:17 +0000 |
| commit | 4f86a08dc712d931c98124b30e0d97d63fc21649 (patch) | |
| tree | 870fabd51c68a3aec2554ef44a5bd75293c9fbae /contrib/less/main.c | |
| parent | d00f222c77a8ab0c3c81f9d60defbbec4eb69be7 (diff) | |
| download | FreeBSD-src-4f86a08dc712d931c98124b30e0d97d63fc21649.zip FreeBSD-src-4f86a08dc712d931c98124b30e0d97d63fc21649.tar.gz | |
Make less act like more(1) when it is invoked as more.
Obtained from: NetBSD
Diffstat (limited to 'contrib/less/main.c')
| -rw-r--r-- | contrib/less/main.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/contrib/less/main.c b/contrib/less/main.c index 2c69d87..9f5e1c3 100644 --- a/contrib/less/main.c +++ b/contrib/less/main.c @@ -1,3 +1,4 @@ +/* $FreeBSD$ */ /* * Copyright (C) 1984-2000 Mark Nudelman * @@ -29,6 +30,7 @@ public char * progname; public int quitting; public int secure; public int dohelp; +public int more_mode = 0; #if LOGFILE public int logfile = -1; @@ -60,6 +62,7 @@ main(argc, argv) { IFILE ifile; char *s; + extern char *__progname; #ifdef __EMX__ _response(&argc, &argv); @@ -99,6 +102,9 @@ main(argc, argv) * Process command line arguments and LESS environment arguments. * Command line arguments override environment arguments. */ + if (strcmp(__progname, "more") == 0) + more_mode = 1; + is_tty = isatty(1); get_term(); init_cmds(); @@ -106,7 +112,16 @@ main(argc, argv) init_charset(); init_line(); init_option(); - s = lgetenv("LESS"); + + if (more_mode) { + scan_option("-E"); + scan_option("-m"); + scan_option("-G"); + scan_option("-f"); + s = lgetenv("MORE"); + } else { + s = lgetenv("LESS"); + } if (s != NULL) scan_option(save(s)); @@ -197,7 +212,7 @@ main(argc, argv) quit(QUIT_OK); } - if (missing_cap && !know_dumb) + if (missing_cap && !know_dumb && !more_mode) error("WARNING: terminal is not fully functional", NULL_PARG); init_mark(); raw_mode(1); |
