diff options
Diffstat (limited to 'usr/src/boot/lib/libstand/pager.c')
| -rw-r--r-- | usr/src/boot/lib/libstand/pager.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/usr/src/boot/lib/libstand/pager.c b/usr/src/boot/lib/libstand/pager.c index a966b0bd79..a916ea3cb6 100644 --- a/usr/src/boot/lib/libstand/pager.c +++ b/usr/src/boot/lib/libstand/pager.c @@ -1,4 +1,4 @@ -/*- +/* * Copyright (c) 1998 Michael Smith <msmith@freebsd.org> * All rights reserved. * @@ -28,7 +28,6 @@ */ #include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); #include "stand.h" #include <string.h> @@ -36,8 +35,10 @@ __FBSDID("$FreeBSD$"); static int p_maxlines = -1; static int p_freelines; -static char *pager_prompt1 = " --more-- <space> page down <enter> line down <q> quit "; -static char *pager_blank = " "; +static char *pager_prompt1 = \ + " --more-- <space> page down <enter> line down <q> quit "; +static char *pager_blank = \ + " "; /* * 'open' the pager @@ -47,9 +48,9 @@ pager_open(void) { int nlines; char *cp, *lp; - + nlines = 24; /* sensible default */ - if ((cp = getenv("LINES")) != NULL) { + if ((cp = getenv("screen-#rows")) != NULL) { nlines = strtol(cp, &lp, 0); } @@ -85,11 +86,11 @@ pager_output(const char *cp) if (cp == NULL) return(0); - + for (;;) { if (*cp == 0) return(0); - + putchar(*cp); /* always emit character */ if (*(cp++) == '\n') { /* got a newline? */ @@ -134,7 +135,7 @@ pager_file(const char *fname) size_t hmuch; int fd; int result; - + if ((fd = open(fname, O_RDONLY)) == -1) { printf("can't open '%s': %s\n", fname, strerror(errno)); return(-1); |