JehanneOS/mksh
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use a more common/generic routine for TIOCGWINSZ;

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ensure x_cols and x_lins always have a sane value
after them (even if not tty_fd)
This commit is contained in:
tg
2008-12-29 21:05:15 +00:00
parent 5e3fcc7ab9
commit de9fe12a4c
3 changed files with 41 additions and 41 deletions
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5
sh.h
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@@ -103,7 +103,7 @@
#define __SCCSID(x) __IDSTRING(sccsid,x)
#ifdef EXTERN
__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.270 2008/12/29 20:53:48 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.271 2008/12/29 21:05:15 tg Exp $");
#endif
#define MKSH_VERSION "R36 2008/12/17"
@@ -685,7 +685,7 @@ EXTERN size_t current_wd_size;
#define MIN_COLS (2 + MIN_EDIT_SPACE + 3)
#define MIN_LINS 3
EXTERN int x_cols I__(80); /* tty columns */
EXTERN int x_lins I__(24); /* tty lines */
EXTERN int x_lins I__(-1); /* tty lines */
/* These to avoid bracket matching problems */
#define OPAREN '('
@@ -1543,6 +1543,7 @@ char **makenv(void);
#if !HAVE_ARC4RANDOM || !defined(MKSH_SMALL)
void change_random(unsigned long);
#endif
void change_winsz(void);
int array_ref_len(const char *);
char *arrayname(const char *);
void set_array(const char *, int, const char **);