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Use putchar() instead of fputc() in uuencode(1)

This commit is contained in:
sin 2014-01-31 15:42:20 +00:00
parent aab53ef197
commit b60882f206
1 changed files with 6 additions and 6 deletions
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12
uuencode.c
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@ -53,7 +53,7 @@ uuencode(FILE *fp, const char *name, const char *s)
fprintf(stdout, "begin %o %s\n", st.st_mode & 0777, name);
while ((n = fread(buf, 1, 45, fp))) {
ch = ' ' + (n & 0x3f);
fputc(ch == ' ' ? '`' : ch, stdout);
putchar(ch == ' ' ? '`' : ch);
for (p = buf; n > 0; n -= 3, p += 3) {
if (n < 3) {
p[2] = '\0';
@ -61,15 +61,15 @@ uuencode(FILE *fp, const char *name, const char *s)
p[1] = '\0';
}
ch = ' ' + ((p[0] >> 2) & 0x3f);
fputc(ch == ' ' ? '`' : ch, stdout);
putchar(ch == ' ' ? '`' : ch);
ch = ' ' + (((p[0] << 4) | ((p[1] >> 4) & 0xf)) & 0x3f);
fputc(ch == ' ' ? '`' : ch, stdout);
putchar(ch == ' ' ? '`' : ch);
ch = ' ' + (((p[1] << 2) | ((p[2] >> 6) & 0x3)) & 0x3f);
fputc(ch == ' ' ? '`' : ch, stdout);
putchar(ch == ' ' ? '`' : ch);
ch = ' ' + (p[2] & 0x3f);
fputc(ch == ' ' ? '`' : ch, stdout);
putchar(ch == ' ' ? '`' : ch);
}
fputc('\n', stdout);
putchar('\n');
}
if (ferror(fp))
eprintf("'%s' read error:", s);