diff options
Diffstat (limited to 'usr.bin/fold/fold.c')
-rw-r--r-- | usr.bin/fold/fold.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/usr.bin/fold/fold.c b/usr.bin/fold/fold.c index 49dbb0e..fc5cb16 100644 --- a/usr.bin/fold/fold.c +++ b/usr.bin/fold/fold.c @@ -68,11 +68,9 @@ int bflag; /* Count bytes, not columns */ int sflag; /* Split on word boundaries */ int -main(argc, argv) - int argc; - char **argv; +main(int argc, char **argv) { - register int ch; + int ch; int rval, width; char *p; @@ -123,7 +121,7 @@ main(argc, argv) } static void -usage() +usage(void) { (void)fprintf(stderr, "usage: fold [-bs] [-w width] [file ...]\n"); exit(1); @@ -141,8 +139,7 @@ usage() * returns embedded in the input stream. */ void -fold(width) - register int width; +fold(int width) { static char *buf; static int buf_max; @@ -196,8 +193,7 @@ fold(width) * Update the current column position for a character. */ static int -newpos(col, ch) - int col, ch; +newpos(int col, int ch) { if (bflag) |