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backpedal with $'…' and $"…" interpolation

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it turns out this breaks more legacy scripts than anticipated
This commit is contained in:
tg
2013-02-17 05:40:17 +00:00
parent 47f8a21e3c
commit b684a7c6bd
6 changed files with 50 additions and 36 deletions
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6
exec.c
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@ -23,7 +23,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/exec.c,v 1.115 2013/02/15 18:50:13 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/exec.c,v 1.116 2013/02/17 05:40:15 tg Exp $");
#ifndef MKSH_DEFAULT_EXECSHELL
#define MKSH_DEFAULT_EXECSHELL "/bin/sh"
@ -1481,9 +1481,7 @@ herein(struct ioword *iop, char **resbuf)
}
/* lexer substitution flags */
i = (iop->flag & IOEVAL) ?
(ONEWORD | ((iop->flag & IOHERESTR) ? HERESTRBODY : HEREDOCBODY)) :
0;
i = (iop->flag & IOEVAL) ? (ONEWORD | HEREDOC) : 0;
/* skip all the fd setup if we just want the value */
if (resbuf != NULL)