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from oksh: “for var in; do” shouldn’t be interpreted as “for var; do” (POSIX)

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tg
2013-06-03 22:28:17 +00:00
parent 8e6b0f712a
commit 446fdbca3b
1 changed files with 4 additions and 9 deletions
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9
syn.c
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@ -1,4 +1,4 @@
/* $OpenBSD: syn.c,v 1.28 2008/07/23 16:34:38 jaredy Exp $ */ /* $OpenBSD: syn.c,v 1.29 2013/06/03 18:40:05 jca Exp $ */
/*- /*-
* Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, * Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009,
@ -23,7 +23,7 @@
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/syn.c,v 1.91 2013/05/02 21:59:53 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/syn.c,v 1.92 2013/06/03 22:28:17 tg Exp $");
struct nesting_state { struct nesting_state {
int start_token; /* token than began nesting (eg, FOR) */ int start_token; /* token than began nesting (eg, FOR) */
@ -742,14 +742,9 @@ wordlist(void)
XPput(args, yylval.cp); XPput(args, yylval.cp);
if (c != '\n' && c != ';') if (c != '\n' && c != ';')
syntaxerr(NULL); syntaxerr(NULL);
if (XPsize(args) == 0) {
XPfree(args);
return (NULL);
} else {
XPput(args, NULL); XPput(args, NULL);
return ((char **)XPclose(args)); return ((char **)XPclose(args));
} }
}
/* /*
* supporting functions * supporting functions