diff options
| author | Anil Madhavapeddy <avsm@cvs.openbsd.org> | 2003-10-08 10:29:56 +0000 |
|---|---|---|
| committer | Anil Madhavapeddy <avsm@cvs.openbsd.org> | 2003-10-08 10:29:56 +0000 |
| commit | a540b24b08f25df7ee9e28e5f909e4d941f5b502 (patch) | |
| tree | f40755e6937ca16ed1794fed15c2346b9e5feb97 /lib | |
| parent | 04605a58c3ed0e1365b5af935ae70c5a11d4d931 (diff) | |
Avoid a possible signed->unsigned assignment, fixes PR1709 (Claus Assmann)
millert@ ok
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/stdio/fgets.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/libc/stdio/fgets.c b/lib/libc/stdio/fgets.c index 206db2502dc..8c17df66f71 100644 --- a/lib/libc/stdio/fgets.c +++ b/lib/libc/stdio/fgets.c @@ -31,7 +31,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: fgets.c,v 1.5 2003/06/02 20:18:37 millert Exp $"; +static char rcsid[] = "$OpenBSD: fgets.c,v 1.6 2003/10/08 10:29:55 avsm Exp $"; #endif /* LIBC_SCCS and not lint */ #include <stdio.h> @@ -50,9 +50,9 @@ fgets(buf, n, fp) register int n; register FILE *fp; { - register size_t len; - register char *s; - register unsigned char *p, *t; + size_t len; + char *s; + unsigned char *p, *t; if (n <= 0) /* sanity check */ return (NULL); @@ -63,15 +63,15 @@ fgets(buf, n, fp) /* * If the buffer is empty, refill it. */ - if ((len = fp->_r) <= 0) { + if (fp->_r <= 0) { if (__srefill(fp)) { /* EOF/error: stop with partial or no line */ if (s == buf) return (NULL); break; } - len = fp->_r; } + len = fp->_r; p = fp->_p; /* |