From e1899ce97cbb906759657838381707b47bf0a018 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Mon, 13 Feb 2012 21:47:25 +0100
Subject: libc/glibc: do not consume parameters when parsing them

Currently, there are two constructs used to parse arguments in
glibc backends, one that consumes args as they are parsed, and
one that does not.

Always use the construct that does not eat args as they are parsed.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

diff --git a/scripts/build/libc/glibc-eglibc.sh-common b/scripts/build/libc/glibc-eglibc.sh-common
index e4bb354..e3173eb 100644
--- a/scripts/build/libc/glibc-eglibc.sh-common
+++ b/scripts/build/libc/glibc-eglibc.sh-common
@@ -197,10 +197,10 @@ do_libc_backend_once() {
     local glibc_cflags
     local float_extra
     local endian_extra
+    local arg
 
-    while [ $# -ne 0 ]; do
-        eval "${1// /\\ }"
-        shift
+    for arg in "$@"; do
+        eval "${arg// /\\ }"
     done
 
     CT_DoLog EXTRA "Configuring C library"
-- 
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