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1) Staticise.

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2) Remove registers.
3) Change some ints to size_t which are used with fread/fwrite.
This commit is contained in:
David Malone 2002-03-30 17:17:26 +00:00
parent 8c7e769852
commit 4001504df5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=93441
1 changed files with 13 additions and 13 deletions
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26
usr.bin/head/head.c
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@ -60,17 +60,17 @@ static const char rcsid[] =
* Bill Joy UCB August 24, 1977
*/
void head(FILE *, int);
void head_bytes(FILE *, int);
void obsolete(char *[]);
void usage(void);
static void head(FILE *, int);
static void head_bytes(FILE *, size_t);
static void obsolete(char *[]);
static void usage(void);
int
main(argc, argv)
int argc;
char *argv[];
{
register int ch;
int ch;
FILE *fp;
int first, linecnt = -1, bytecnt = -1, eval = 0;
char *ep;
@ -125,13 +125,13 @@ main(argc, argv)
exit(eval);
}
void
static void
head(fp, cnt)
FILE *fp;
register int cnt;
int cnt;
{
char *cp;
int error, readlen;
size_t error, readlen;
while (cnt && (cp = fgetln(fp, &readlen)) != NULL) {
error = fwrite(cp, sizeof(char), readlen, stdout);
@ -141,13 +141,13 @@ head(fp, cnt)
}
}
void
static void
head_bytes(fp, cnt)
FILE *fp;
register int cnt;
size_t cnt;
{
char buf[4096];
register int readlen;
size_t readlen;
while (cnt) {
if (cnt < sizeof(buf))
@ -163,7 +163,7 @@ head_bytes(fp, cnt)
}
}
void
static void
obsolete(argv)
char *argv[];
{
@ -182,7 +182,7 @@ obsolete(argv)
}
}
void
static void
usage()
{