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hush: unify syntax_error_unterm_{ch,str} a bit

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Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2009-06-01 14:14:36 -04:00
parent ef3e7fdd3b
commit 6a46ab8b8f
1 changed files with 7 additions and 9 deletions
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16
shell/hush.c
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@ -771,6 +771,11 @@ static void syntax_error_at(unsigned lineno, const char *msg)
die_if_script(lineno, "syntax error at '%s'", msg);
}
static void syntax_error_unterm_str(unsigned lineno, const char *s)
{
die_if_script(lineno, "syntax error: unterminated %s", s);
}
/* It so happens that all such cases are totally fatal
* even if shell is interactive: EOF while looking for closing
* delimiter. There is nowhere to read stuff from after that,
@ -779,18 +784,11 @@ static void syntax_error_at(unsigned lineno, const char *msg)
static void syntax_error_unterm_ch(unsigned lineno, char ch) NORETURN;
static void syntax_error_unterm_ch(unsigned lineno, char ch)
{
char msg[2];
msg[0] = ch;
msg[1] = '\0';
die_if_script(lineno, "syntax error: unterminated %s", msg);
char msg[2] = { ch, '\0' };
syntax_error_unterm_str(lineno, msg);
xfunc_die();
}
static void syntax_error_unterm_str(unsigned lineno, const char *s)
{
die_if_script(lineno, "syntax error: unterminated %s", s);
}
static void syntax_error_unexpected_ch(unsigned lineno, int ch)
{
char msg[2];