by prodding of wbx@ let functions inherit a global xtrace
(also since all other shells seem to do it, save posh which doesn’t trace‽)
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exec.c
4
exec.c
@ -22,7 +22,7 @@
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#include "sh.h"
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__RCSID("$MirOS: src/bin/mksh/exec.c,v 1.89 2011/04/02 10:30:10 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/exec.c,v 1.90 2011/04/17 15:40:35 tg Exp $");
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#ifndef MKSH_DEFAULT_EXECSHELL
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#define MKSH_DEFAULT_EXECSHELL "/bin/sh"
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@ -717,7 +717,7 @@ comexec(struct op *t, struct tbl * volatile tp, const char **ap,
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}
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old_xflag = Flag(FXTRACE);
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Flag(FXTRACE) = tp->flag & TRACE ? 1 : 0;
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Flag(FXTRACE) |= tp->flag & TRACE ? 1 : 0;
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old_inuse = tp->flag & FINUSE;
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tp->flag |= FINUSE;
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