From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Thu, 6 Dec 2018 10:10:11 +0000 (+0100)
Subject: bc: reuse common string
X-Git-Tag: 1_30_0~280
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=a6f84e1a35b5d9d15bfb976f76bb5dc340bc995c;p=oweals%2Fbusybox.git

bc: reuse common string

   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>
---

diff --git a/miscutils/bc.c b/miscutils/bc.c
index dc4fa37a4..71945ff4a 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -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;
 	}