JehanneOS/mksh
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refactor

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This commit is contained in:
tg 2017-04-27 23:18:05 +00:00
parent 13e91621ca
commit 8db6d22188
1 changed files with 4 additions and 2 deletions
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6
funcs.c
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@ -38,7 +38,7 @@
#endif #endif
#endif #endif
__RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.345 2017/04/27 23:12:46 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.346 2017/04/27 23:18:05 tg Exp $");
#if HAVE_KILLPG #if HAVE_KILLPG
/* /*
@ -745,6 +745,8 @@ do_whence(const char **wp, int fcflags, bool vflag, bool iscommand)
bool bool
valid_alias_name(const char *cp) valid_alias_name(const char *cp)
{ {
if (ord(*cp) == ord('-'))
return (false);
while (*cp) while (*cp)
if (ctype(*cp, C_ALIAS)) if (ctype(*cp, C_ALIAS))
++cp; ++cp;
@ -852,7 +854,7 @@ c_alias(const char **wp)
strndupx(xalias, alias, val++ - alias, ATEMP); strndupx(xalias, alias, val++ - alias, ATEMP);
alias = xalias; alias = xalias;
} }
if (chkalias && (!valid_alias_name(alias) || *alias == '-')) { if (chkalias && !valid_alias_name(alias)) {
bi_errorf(Tinvname, alias, Talias); bi_errorf(Tinvname, alias, Talias);
afree(xalias, ATEMP); afree(xalias, ATEMP);
return (1); return (1);