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bc: reuse common string

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text	   data	    bss	    dec	    hex	filename
 987232	    485	   7296	 995013	  f2ec5	busybox_old
 987205	    485	   7296	 994986	  f2eaa	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2018-12-06 11:10:11 +01:00
parent 95f93bdc28
commit a6f84e1a35
1 changed files with 5 additions and 5 deletions
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10
miscutils/bc.c
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@ -986,9 +986,9 @@ static int bc_error(const char *msg)
{
return bc_error_fmt("%s", msg);
}
static int bc_posix_error(const char *msg)
static int bc_POSIX_requires(const char *msg)
{
return bc_posix_error_fmt("%s", msg);
return bc_posix_error_fmt("POSIX requires %s", msg);
}
static int bc_POSIX_does_not_allow(const char *msg)
{
@ -4047,7 +4047,7 @@ static BcStatus bc_parse_return(BcParse *p)
if (s) return s;
if (!paren || p->l.t.last != BC_LEX_RPAREN) {
s = bc_posix_error("POSIX requires parentheses around return expressions");
s = bc_POSIX_requires("parentheses around return expressions");
if (s) return s;
}
@ -4416,7 +4416,7 @@ static BcStatus bc_parse_func(BcParse *p)
if (s) return s;
if (p->l.t.t != BC_LEX_LBRACE)
s = bc_posix_error("POSIX requires the left brace be on the same line as the function header");
s = bc_POSIX_requires("the left brace be on the same line as the function header");
return s;
@ -4944,7 +4944,7 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags, BcParseNext ne
if (s) return s;
}
else if ((flags & BC_PARSE_REL) && nrelops > 1) {
s = bc_posix_error("POSIX requires exactly one comparison operator per condition");
s = bc_POSIX_requires("exactly one comparison operator per condition");
if (s) return s;
}