diff options
Diffstat (limited to 'usr.bin/ul')
-rw-r--r-- | usr.bin/ul/ul.c | 40 |
1 files changed, 17 insertions, 23 deletions
diff --git a/usr.bin/ul/ul.c b/usr.bin/ul/ul.c index c4ffccf..de779b1c 100644 --- a/usr.bin/ul/ul.c +++ b/usr.bin/ul/ul.c @@ -101,9 +101,7 @@ void outc(int); #define PRINT(s) if (s == NULL) /* void */; else tputs(s, 1, outchar) int -main(argc, argv) - int argc; - char **argv; +main(int argc, char **argv) { int c; const char *termtype; @@ -159,15 +157,14 @@ main(argc, argv) } static void -usage() +usage(void) { fprintf(stderr, "usage: ul [-i] [-t terminal] file...\n"); exit(1); } void -filter(f) - FILE *f; +filter(FILE *f) { int c; @@ -277,7 +274,7 @@ filter(f) } void -flushln() +flushln(void) { int lastmode; int i; @@ -317,11 +314,11 @@ flushln() * We don't do anything with halfline ups and downs, or Greek. */ void -overstrike() +overstrike(void) { - register int i; + int i; char lbuf[256]; - register char *cp = lbuf; + char *cp = lbuf; int hadbold=0; /* Set up overstrike buffer */ @@ -355,11 +352,11 @@ overstrike() } void -iattr() +iattr(void) { - register int i; + int i; char lbuf[256]; - register char *cp = lbuf; + char *cp = lbuf; for (i=0; i<maxcol; i++) switch (obuf[i].c_mode) { @@ -379,7 +376,7 @@ iattr() } void -initbuf() +initbuf(void) { bzero((char *)obuf, sizeof (obuf)); /* depends on NORMAL == 0 */ @@ -389,7 +386,7 @@ initbuf() } void -fwd() +fwd(void) { int oldcol, oldmax; @@ -401,7 +398,7 @@ fwd() } void -reverse() +reverse(void) { upln++; fwd(); @@ -411,7 +408,7 @@ reverse() } void -initcap() +initcap(void) { static char tcapbuf[512]; char *bp = tcapbuf; @@ -464,8 +461,7 @@ initcap() } int -outchar(c) - int c; +outchar(int c) { return(putchar(c & 0177)); } @@ -473,8 +469,7 @@ outchar(c) static int curmode = 0; void -outc(c) - int c; +outc(int c) { putchar(c); if (must_use_uc && (curmode&UNDERL)) { @@ -484,8 +479,7 @@ outc(c) } void -setnewmode(newmode) - int newmode; +setnewmode(int newmode) { if (!iflag) { if (curmode != NORMAL && newmode != NORMAL) |