From b6f129affd05fe530a512367276e36907eada4ba Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Fri, 18 Oct 2019 00:44:15 +0000
Subject: build system: configure: accommodate shells that lack (default) word
 splitting.

---
 configure | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index f2c7f8f..8ec6f09 100755
--- a/configure
+++ b/configure
@@ -71,7 +71,7 @@ init_vars()
 
 	mb_vars="$mb_make_vars $mb_impl_vars $mb_proj_vars $mb_flag_vars"
 
-	for mb_var in $mb_vars ; do
+	for mb_var in $(printf "$mb_vars") ; do
 		mb_expr=$mb_var='${'$mb_var':-}'
 		eval "$mb_expr"
 	done
@@ -390,7 +390,7 @@ config_copy()
 			| grep -v '^#')
 
 	mb_sed_substs=" \
-		$(for __var in $mb_vars; do                  \
+		$(for __var in $(printf %s "$mb_vars"); do   \
 			printf '%s"$%s"%s' "-e 's^@$__var@^'" \
 				"mb_$__var" "'^g' ";           \
 		done)"
-- 
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