JehanneOS/mksh
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do not apply alias name restrictions to directories or “hash”

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reported by Seb <sbb@tuxfamily.org>
This commit is contained in:
tg
2017-04-17 19:51:47 +00:00
parent f5c804d416
commit 2699a0686e
3 changed files with 11 additions and 10 deletions
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7
funcs.c
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@@ -38,7 +38,7 @@
#endif
#endif
__RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.340 2017/04/12 17:46:29 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.341 2017/04/17 19:51:46 tg Exp $");
#if HAVE_KILLPG
/*
@@ -758,7 +758,7 @@ c_alias(const char **wp)
{
struct table *t = &aliases;
int rv = 0, prefix = 0;
bool rflag = false, tflag, Uflag = false, pflag = false;
bool rflag = false, tflag, Uflag = false, pflag = false, chkalias;
uint32_t xflag = 0;
int optc;
@@ -809,6 +809,7 @@ c_alias(const char **wp)
}
tflag = t == &taliases;
chkalias = t == &aliases;
/* "hash -r" means reset all the tracked aliases.. */
if (rflag) {
@@ -851,7 +852,7 @@ c_alias(const char **wp)
strndupx(xalias, alias, val++ - alias, ATEMP);
alias = xalias;
}
if (!valid_alias_name(alias) || *alias == '-') {
if (chkalias && (!valid_alias_name(alias) || *alias == '-')) {
bi_errorf(Tinvname, alias, Talias);
afree(xalias, ATEMP);
return (1);