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printf("%#x",0) should print 0 not 0x0

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This commit is contained in:
Rich Felker 2011-07-04 01:01:58 -04:00
parent 2f0c415ceb
commit 3d54adbe47
1 changed files with 1 additions and 1 deletions
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2
src/stdio/vfprintf.c
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@ -552,7 +552,7 @@ static int printf_core(FILE *f, const char *fmt, va_list *ap, union arg *nl_arg,
fl |= ALT_FORM; fl |= ALT_FORM;
case 'x': case 'X': case 'x': case 'X':
a = fmt_x(arg.i, z, t&32); a = fmt_x(arg.i, z, t&32);
if (fl & ALT_FORM) prefix+=(t>>4), pl=2; if (arg.i && (fl & ALT_FORM)) prefix+=(t>>4), pl=2;
if (0) { if (0) {
case 'o': case 'o':
a = fmt_o(arg.i, z); a = fmt_o(arg.i, z);