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fix %lf, etc. with printf

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the l prefix is redundant/no-op with printf, since default promotions
always promote floats to double; however, it is valid, and printf was
wrongly rejecting it.
This commit is contained in:
Rich Felker 2012-04-16 21:50:23 -04:00
parent 9d2a15a64e
commit cc3a446660
1 changed files with 2 additions and 0 deletions
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2
src/stdio/vfprintf.c
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@ -73,6 +73,8 @@ static const unsigned char states[]['z'-'A'+1] = {
}, { /* 1: l-prefixed */
S('d') = LONG, S('i') = LONG,
S('o') = ULONG, S('u') = ULONG, S('x') = ULONG, S('X') = ULONG,
S('e') = DBL, S('f') = DBL, S('g') = DBL, S('a') = DBL,
S('E') = DBL, S('F') = DBL, S('G') = DBL, S('A') = DBL,
S('c') = INT, S('s') = PTR, S('n') = PTR,
S('l') = LLPRE,
}, { /* 2: ll-prefixed */