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remove fd>9 support in favour of upcoming named file descriptors; bump

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tg
2016-07-25 21:05:25 +00:00
parent 5edb355336
commit f9d131133e
8 changed files with 30 additions and 111 deletions
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17
lex.c
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@@ -23,7 +23,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/lex.c,v 1.226 2016/07/25 00:04:44 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/lex.c,v 1.227 2016/07/25 21:05:21 tg Exp $");
/*
* states while lexing word
@@ -887,20 +887,11 @@ yylex(int cf)
#ifndef MKSH_LEGACY_MODE
(c == '&' && !Flag(FSH) && !Flag(FPOSIX)) ||
#endif
c == '<' || c == '>')) {
c == '<' || c == '>') && ((c2 = Xlength(ws, wp)) == 0 ||
(c2 == 2 && dp[0] == CHAR && ksh_isdigit(dp[1])))) {
struct ioword *iop = alloc(sizeof(struct ioword), ATEMP);
if (Xlength(ws, wp) == 0)
iop->unit = c == '<' ? 0 : 1;
else for (iop->unit = 0, c2 = 0; c2 < Xlength(ws, wp); c2 += 2) {
if (dp[c2] != CHAR)
goto no_iop;
if (!ksh_isdigit(dp[c2 + 1]))
goto no_iop;
iop->unit = iop->unit * 10 + ksh_numdig(dp[c2 + 1]);
if (iop->unit >= FDBASE)
goto no_iop;
}
iop->unit = c2 == 2 ? ksh_numdig(dp[1]) : c == '<' ? 0 : 1;
if (c == '&') {
if ((c2 = getsc()) != '>') {