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if internal error, tell what failed

This commit is contained in:
tg 2007-04-19 12:07:46 +00:00
parent 0dba495c4b
commit f60ee4f2be
1 changed files with 5 additions and 1 deletions
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6
jobs.c
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@ -2,7 +2,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/jobs.c,v 1.20 2007/03/10 18:16:27 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/jobs.c,v 1.21 2007/04/19 12:07:46 tg Exp $");
/* Order important! */
#define PRUNNING 0
@ -428,6 +428,10 @@ exchild(struct op *t, int flags,
cleartraps();
execute(t, (flags & XERROK) | XEXEC); /* no return */
internal_errorf(0, "exchild: execute() returned");
#ifndef MKSH_SMALL
fptreef(shl_out, 2, "exchild: tried to execute {\n%T\n}\n", t);
shf_flush(shl_out);
#endif
unwind(LLEAVE);
/* NOTREACHED */
}