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49611 based on 49590 (Martijn Dekker): disable Inf and NaN in math expressions for sh emulation

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This commit is contained in:
Oliver Kiddle 2021-11-30 18:27:53 +01:00
parent 07c77dad50
commit b3519a9603
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2021-11-30 Oliver Kiddle <opk@zsh.org>
* 49611 based on 49590 (Martijn Dekker): Src/math.c: disable Inf
and NaN in math expressions for sh emulation
2021-11-28 Oliver Kiddle <opk@zsh.org>
* 49606: Src/hashnameddir.c, Src/utils.c, configure.ac: remove old

2
Src/math.c
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@ -863,7 +863,7 @@ zzlex(void)
p = ptr;
ptr = ie;
if (ie - p == 3) {
if (ie - p == 3 && !EMULATION(EMULATE_SH)) {
if ((p[0] == 'N' || p[0] == 'n') &&
(p[1] == 'A' || p[1] == 'a') &&
(p[2] == 'N' || p[2] == 'n')) {