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fix trimming with positional parameters (Closes: #48453)

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This commit is contained in:
tg
2012-06-28 20:03:20 +00:00
parent dc5ae267ce
commit 0c3aed77e0
2 changed files with 25 additions and 3 deletions
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13
eval.c
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@ -23,7 +23,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/eval.c,v 1.119 2012/06/24 19:36:27 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/eval.c,v 1.120 2012/06/28 20:03:20 tg Exp $");
/*
* string expansion
@ -369,7 +369,16 @@ expand(const char *cp, /* input word */
st->stype = stype;
st->base = Xsavepos(ds, dp);
st->f = f;
st->var = x.var;
if (x.var == &vtemp) {
st->var = tempvar();
st->var->flag &= ~INTEGER;
/* can't fail here */
setstr(st->var,
str_val(x.var),
KSH_RETURN_ERROR | 0x4);
} else
st->var = x.var;
st->quotew = st->quotep = quote;
/* skip qualifier(s) */
if (stype)