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allow 'eval break', from Martijn Dekker

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also, more string pooling, while here
This commit is contained in:
tg
2017-04-08 01:07:18 +00:00
parent cadc884008
commit fae945962b
6 changed files with 88 additions and 43 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 1.194 2017/04/02 15:02:40 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/exec.c,v 1.195 2017/04/08 01:07:15 tg Exp $");
#ifndef MKSH_DEFAULT_EXECSHELL
#define MKSH_DEFAULT_EXECSHELL MKSH_UNIXROOT "/bin/sh"
@@ -806,7 +806,7 @@ comexec(struct op *t, struct tbl * volatile tp, const char **ap,
/* NOTREACHED */
default:
quitenv(NULL);
internal_errorf(Tf_sd, "CFUNC", i);
internal_errorf(Tunexpected_type, Tunwind, Tfunction, i);
}
break;
}
@@ -1506,7 +1506,7 @@ iosetup(struct ioword *iop, struct tbl *tp)
/* herein() may already have printed message */
if (u == -1) {
u = errno;
warningf(true, Tf_cant,
warningf(true, Tf_cant_ss_s,
iotype == IODUP ? "dup" :
(iotype == IOREAD || iotype == IOHERE) ?
Topen : Tcreate, cp, cstrerror(u));