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Drag cat(1) kicking and screaming into the late 1980's:

Browse Source 
o __P has been reoved
o Old-style K&R declarations have been converted to new C89 style
o register has been removed
o prototype for main() has been removed (gcc3 makes it an error)
o int main(int argc, char *argv[]) is the preferred main definition.
o Attempt to not break style(9) conformance for declarations more than
  they already are.

Approved by: arch@, new style(9)
This commit is contained in:
Warner Losh 2002-02-02 06:10:01 +00:00
parent 30969a81c5
commit 78a3801de3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=90106
1 changed files with 11 additions and 21 deletions
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32
bin/cat/cat.c
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@ -70,20 +70,16 @@ int bflag, eflag, nflag, sflag, tflag, vflag;
int rval;
const char *filename;
int main __P((int argc, char *argv[]));
static void scanfiles __P((char **argv, int cooked));
static void cook_cat __P((FILE *));
static void raw_cat __P((int));
static void scanfiles(char **argv, int cooked);
static void cook_cat(FILE *);
static void raw_cat(int);
#ifndef NO_UDOM_SUPPORT
static int udom_open __P((const char *path, int flags));
static int udom_open(const char *path, int flags);
#endif
int
main(argc, argv)
int argc;
char *argv[];
main(int argc, char *argv[])
{
int ch;
@ -129,9 +125,7 @@ main(argc, argv)
}
void
scanfiles(argv, cooked)
char **argv;
int cooked;
scanfiles(char **argv, int cooked)
{
int i = 0;
char *path;
@ -174,10 +168,9 @@ scanfiles(argv, cooked)
}
static void
cook_cat(fp)
register FILE *fp;
cook_cat(FILE *fp)
{
register int ch, gobble, line, prev;
int ch, gobble, line, prev;
/* Reset EOF condition on stdin. */
if (fp == stdin && feof(stdin))
@ -242,10 +235,9 @@ cook_cat(fp)
}
static void
raw_cat(rfd)
register int rfd;
raw_cat(int rfd)
{
register int off, wfd;
int off, wfd;
ssize_t nr, nw;
static size_t bsize;
static char *buf;
@ -272,9 +264,7 @@ raw_cat(rfd)
#ifndef NO_UDOM_SUPPORT
static int
udom_open(path, flags)
const char *path;
int flags;
udom_open(const char *path, int flags)
{
struct sockaddr_un sou;
int fd;