diff options
Diffstat (limited to 'usr.bin/ul/ul.c')
| -rw-r--r-- | usr.bin/ul/ul.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/usr.bin/ul/ul.c b/usr.bin/ul/ul.c index 597add1..409bae8 100644 --- a/usr.bin/ul/ul.c +++ b/usr.bin/ul/ul.c @@ -68,7 +68,8 @@ static const char rcsid[] = #define BOLD 020 /* Bold */ int must_use_uc, must_overstrike; -char *CURS_UP, *CURS_RIGHT, *CURS_LEFT, +const char + *CURS_UP, *CURS_RIGHT, *CURS_LEFT, *ENTER_STANDOUT, *EXIT_STANDOUT, *ENTER_UNDERLINE, *EXIT_UNDERLINE, *ENTER_DIM, *ENTER_BOLD, *ENTER_REVERSE, *UNDER_CHAR, *EXIT_ATTRIBUTES; @@ -105,7 +106,7 @@ main(argc, argv) char **argv; { int c; - char *termtype; + const char *termtype; FILE *f; char termcap[1024]; @@ -117,7 +118,7 @@ main(argc, argv) case 't': case 'T': /* for nroff compatibility */ - termtype = optarg; + termtype = optarg; break; case 'i': iflag = 1; @@ -168,7 +169,7 @@ void filter(f) FILE *f; { - register c; + int c; while ((c = getc(f)) != EOF && col < MAXBUF) switch(c) { @@ -278,8 +279,8 @@ filter(f) void flushln() { - register lastmode; - register i; + int lastmode; + int i; int hadmodes = 0; lastmode = NORMAL; @@ -390,7 +391,7 @@ initbuf() void fwd() { - register oldcol, oldmax; + int oldcol, oldmax; oldcol = col; oldmax = maxcol; |
