s/echo -e/printf to make it run more portably

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21338 a1c6a512-1295-4272-9138-f99709370657

3 files changed, 3 insertions, 3 deletions

diff --git a/tools/release/bins.pl b/tools/release/bins.pl
index bb4aa68221..9dc282410c 100755
--- a/tools/release/bins.pl
+++ b/tools/release/bins.pl
@@ -98,7 +98,7 @@ sub buildit {
 
     `rm -rf * >/dev/null 2>&1`;
 
-    my $c = sprintf('echo -e "%s\n%sn\n" | ../tools/configure',
+    my $c = sprintf('printf "%s\n%sn\n" | ../tools/configure',
                     $confnum, $extra);
 
     print "C: $c\n" if($verbose);
diff --git a/tools/release/manuals.pl b/tools/release/manuals.pl
index 4867a17920..b3c6976da8 100755
--- a/tools/release/manuals.pl
+++ b/tools/release/manuals.pl
@@ -57,7 +57,7 @@ sub buildit {
 
     `rm -rf * >/dev/null 2>&1`;
 
-    my $c = sprintf('echo -e "%s\n%sm\n" | ../tools/configure',
+    my $c = sprintf('printf "%s\n%sm\n" | ../tools/configure',
                     $confnum, $newl?'\n':'');
 
     print "C: $c\n" if($verbose);
diff --git a/tools/release/voices.pl b/tools/release/voices.pl
index f23c96cb69..8ad3b2aa88 100755
--- a/tools/release/voices.pl
+++ b/tools/release/voices.pl
@@ -55,7 +55,7 @@ sub buildit {
     `rm -rf * >/dev/null 2>&1`;
 
     # V (voice), F (festival), L (lame), [blank] (English)
-    my $c = sprintf('echo -e "%s\n%sa\nv\n\n\nf\n\n" | ../tools/configure',
+    my $c = sprintf('printf "%s\n%sa\nv\n\n\nf\n\n" | ../tools/configure',
                     $select, $newl?'\n':"");
 
     print "C: $c\n" if($verbose);