sbase

suckless unix tools
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commit cb5733ea414e36d179f44c2aa04b606321a9197e
parent b60882f2064e58c5e4cf98a2987e2d1022315ee4
Author: sin <sin@2f30.org>
Date:   Fri, 31 Jan 2014 15:43:37 +0000

Make the buffer 45 bytes exactly for uuencode(1)

Diffstat:
uuencode.c | 4++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/uuencode.c b/uuencode.c @@ -44,14 +44,14 @@ static void uuencode(FILE *fp, const char *name, const char *s) { struct stat st; - unsigned char buf[80], *p; + unsigned char buf[45], *p; ssize_t n; int ch; if (fstat(fileno(fp), &st) < 0) eprintf("fstat %s:", s); fprintf(stdout, "begin %o %s\n", st.st_mode & 0777, name); - while ((n = fread(buf, 1, 45, fp))) { + while ((n = fread(buf, 1, sizeof(buf), fp))) { ch = ' ' + (n & 0x3f); putchar(ch == ' ' ? '`' : ch); for (p = buf; n > 0; n -= 3, p += 3) {