JehanneOS/mksh
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sprinkle mksh_ari_t to limit arithmetics to 32 bit even

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on Debian Lenny/amd64 (XXX need more verification; this
can be used for 64 bit arithmetics later too)

PPID, PGRP, RANDOM, USER_ID are now unsigned by default
This commit is contained in:
tg
2009-03-14 18:12:55 +00:00
parent 1552bf1576
commit 32bc1dc40e
10 changed files with 102 additions and 65 deletions
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12
main.c
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@ -13,7 +13,7 @@
#include <locale.h>
#endif
__RCSID("$MirOS: src/bin/mksh/main.c,v 1.119 2008/12/29 21:34:20 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/main.c,v 1.120 2009/03/14 18:12:53 tg Exp $");
extern char **environ;
@ -32,8 +32,8 @@ static const char initsubs[] = "${PS2=> } ${PS3=#? } ${PS4=+ }";
static const char *initcoms[] = {
"typeset", "-r", initvsn, NULL,
"typeset", "-x", "SHELL", "PATH", "HOME", NULL,
"typeset", "-i10", "COLUMNS=0", "LINES=0", "OPTIND=1", "PGRP", "PPID",
"RANDOM", "USER_ID", NULL,
"typeset", "-i10", "COLUMNS=0", "LINES=0", "OPTIND=1", NULL,
"typeset", "-Ui10", "PGRP", "PPID", "RANDOM", "USER_ID", NULL,
"eval", "typeset -i10 SECONDS=\"${SECONDS-0}\" TMOUT=\"${TMOUT-0}\"",
NULL,
"alias", "integer=typeset -i", "local=typeset", NULL,
@ -250,9 +250,9 @@ main(int argc, const char *argv[])
(!ksheuid && !strchr(str_val(vp), '#')))
/* setstr can't fail here */
setstr(vp, safe_prompt, KSH_RETURN_ERROR);
setint(global("PGRP"), (long)(kshpgrp = getpgrp()));
setint(global("PPID"), (long)ppid);
setint(global("USER_ID"), (long)ksheuid);
setint(global("PGRP"), (mksh_uari_t)(kshpgrp = getpgrp()));
setint(global("PPID"), (mksh_uari_t)ppid);
setint(global("USER_ID"), (mksh_uari_t)ksheuid);
/* Set this before parsing arguments */
#if HAVE_SETRESUGID