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* rename "set -o posix" (FPOSIX) to "set -o sh" (FSH) because it's not

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just a "somewhat more POSIX" but also a "/bin/sh legacy kludge" mode
* consistently capitalise POSIX and SUSv3/SUSv4 (same as AT&T ksh) and
  Bourne shell
This commit is contained in:
tg
2009-10-02 18:08:37 +00:00
parent 2ea131ab1f
commit 33b9f8b666
11 changed files with 205 additions and 202 deletions
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8
syn.c
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@@ -22,7 +22,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/syn.c,v 1.44 2009/09/26 03:40:02 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/syn.c,v 1.45 2009/10/02 18:08:37 tg Exp $");
struct nesting_state {
int start_token; /* token than began nesting (eg, FOR) */
@@ -591,7 +591,7 @@ casepart(int endtok)
musthave(')', 0);
t->left = c_list(true);
/* Note: Posix requires the ;; */
/* Note: POSIX requires the ;; */
if ((tpeek(CONTIN|KEYWORD|ALIAS)) != endtok)
musthave(BREAK, CONTIN|KEYWORD|ALIAS);
return (t);
@@ -606,7 +606,7 @@ function_body(char *name,
bool old_func_parse;
sname = wdstrip(name, false, false);
/* Check for valid characters in name. posix and ksh93 say only
/* Check for valid characters in name. POSIX and AT&T ksh93 say only
* allow [a-zA-Z_0-9] but this allows more as old pdkshs have
* allowed more (the following were never allowed:
* nul space nl tab $ ' " \ ` ( ) & | ; = < >
@@ -676,7 +676,7 @@ wordlist(void)
XPtrV args;
XPinit(args, 16);
/* Posix does not do alias expansion here... */
/* POSIX does not do alias expansion here... */
if ((c = token(CONTIN|KEYWORD|ALIAS)) != IN) {
if (c != ';') /* non-POSIX, but AT&T ksh accepts a ; here */
REJECT;