diff options
Diffstat (limited to 'usr.bin/colcrt/colcrt.c')
| -rw-r--r-- | usr.bin/colcrt/colcrt.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/usr.bin/colcrt/colcrt.c b/usr.bin/colcrt/colcrt.c index 6cd9be6..5d7fd15 100644 --- a/usr.bin/colcrt/colcrt.c +++ b/usr.bin/colcrt/colcrt.c @@ -81,9 +81,7 @@ static int plus(char, char); static void usage(void); int -main(argc, argv) - int argc; - char *argv[]; +main(int argc, char *argv[]) { int c; char *cp, *dp; @@ -191,15 +189,14 @@ main(argc, argv) } static void -usage() +usage(void) { fprintf(stderr, "usage: colcrt [-] [-2] [file ...]\n"); exit(1); } static int -plus(c, d) - char c, d; +plus(char c, char d) { return ((c == '|' && d == '-') || d == '_'); @@ -208,11 +205,10 @@ plus(c, d) int first; static void -pflush(ol) - int ol; +pflush(int ol) { - register int i; - register char *cp; + int i; + char *cp; char lastomit; int l; @@ -243,10 +239,9 @@ pflush(ol) } static void -move(l, m) - int l, m; +move(int l, int m) { - register char *cp, *dp; + char *cp, *dp; for (cp = page[l], dp = page[m]; *cp; cp++, dp++) { switch (*cp) { |
