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fix for the SUNpro 8 on yofuh's E420:

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cc: Sun C 5.8 Patch 121015-04 2007/01/10
This commit is contained in:
tg
2007-06-05 19:48:47 +00:00
parent 487eff541d
commit 63c31c43e3
6 changed files with 65 additions and 18 deletions
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16
edit.c
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@ -5,7 +5,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.98 2007/05/24 19:15:46 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.99 2007/06/05 19:48:46 tg Exp $");
/* tty driver characters we are interested in */
typedef struct {
@ -765,6 +765,7 @@ static void utf_ptradj(char *, char **);
/* UTF-8 hack: high-level functions */
#if HAVE_EXPSTMT
#define utf_backch(c) \
(!Flag(FUTFHACK) ? (c) - 1 : __extension__({ \
u_char *utf_backch_cp = (u_char *)(c); \
@ -774,6 +775,19 @@ static void utf_ptradj(char *, char **);
--utf_backch_cp; \
(__typeof__ (c))utf_backch_cp; \
}))
#else
#define utf_backch(c) (!Flag(FUTFHACK) ? (c) - 1 : \
(c) + (ptrdiff_t)(utf_backch_((u_char *)c) - ((u_char *)(c))))
static u_char *utf_backch_(u_char *);
static u_char *
utf_backch_(u_char *utf_backch_cp)
{
--utf_backch_cp;
while ((*utf_backch_cp >= 0x80) && (*utf_backch_cp < 0xC0))
--utf_backch_cp;
return (utf_backch_cp);
}
#endif
int
utf_widthadj(const char *src, const char **dst)