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* sh.h: note that file descriptors SHALL be <100

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* syn.c: fix bashiop-4 regression test; failed due to me using a
  simple string when a wdstring was expected, sorry; the new code
  assumes file descriptors take up a maximum of two characters
This commit is contained in:
tg
2008-12-02 13:20:40 +00:00
parent ef5a465acd
commit a19bf7253a
2 changed files with 14 additions and 3 deletions
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14
syn.c
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@ -2,7 +2,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/syn.c,v 1.30 2008/11/12 00:54:51 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/syn.c,v 1.31 2008/12/02 13:20:40 tg Exp $");
struct nesting_state {
int start_token; /* token than began nesting (eg, FOR) */
@ -170,12 +170,22 @@ synio(int cf)
iop->name = yylval.cp;
if (iop->flag & IOBASH) {
char *cp;
nextiop = alloc(1, sizeof (*iop), ATEMP);
nextiop->name = cp = alloc(5, 1, ATEMP);
if (iop->unit > 9) {
*cp++ = CHAR;
*cp++ = '0' + (iop->unit / 10);
}
*cp++ = CHAR;
*cp++ = '0' + (iop->unit % 10);
*cp = EOS;
iop->flag &= ~IOBASH;
nextiop->unit = 2;
nextiop->flag = IODUP;
nextiop->name = shf_smprintf("%d", iop->unit);
nextiop->delim = NULL;
nextiop->heredoc = NULL;
}