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(TTYinfo): add fallback if we fail to find "le" in termcap.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7666 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1999-12-23 21:27:00 +00:00
parent cc6c6a730b
commit 085be0bfda
1 changed files with 6 additions and 1 deletions
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7
lib/editline/editline.c
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@@ -220,6 +220,7 @@ TTYinfo()
char *term; char *term;
char buff[2048]; char buff[2048];
char *bp; char *bp;
char *tmp;
#if defined(TIOCGWINSZ) #if defined(TIOCGWINSZ)
struct winsize W; struct winsize W;
#endif /* defined(TIOCGWINSZ) */ #endif /* defined(TIOCGWINSZ) */
@@ -246,7 +247,11 @@ TTYinfo()
TTYrows = SCREEN_ROWS; TTYrows = SCREEN_ROWS;
return; return;
} }
backspace = strdup(tgetstr("le", &bp)); tmp = tgetstr("le", &bp);
if (tmp != NULL)
backspace = strdup(tmp);
else
backspace = "\b";
TTYwidth = tgetnum("co"); TTYwidth = tgetnum("co");
TTYrows = tgetnum("li"); TTYrows = tgetnum("li");