[gok] LANGDIRS relies on non-portable behavior of 'echo -n' - #bgo613580

[Gerd Kohlberger <gerdk src gnome org>]

commit ed9481f3d52b099afe7dbb5b51d4ff9424bfb3ac
Author: Gerd Kohlberger <gerdk src gnome org>
Date:   Mon Mar 22 20:37:28 2010 +0100

    LANGDIRS relies on non-portable behavior of 'echo -n' - #bgo613580
    
    Fix provided by Peter O'Gorman <pogma gnu org>.

 configure.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.in b/configure.in
index 8e670a9..0c24199 100644
--- a/configure.in
+++ b/configure.in
@@ -244,7 +244,7 @@ AC_SUBST(BONOBO_ACTIVATION_IDL_DIR)
 AC_SUBST(LIBBONOBO_IDL_DIR)
 
 dnl list of language subdirs (for .gitignore)
-LANGDIRS="`$GREP -v "^\#" po/LINGUAS | while read line; do echo -n "$line/ "; done `"
+LANGDIRS="`$AWK '/^[^#]/ {printf "%s/ ",$0}' po/LINGUAS`"
 AC_SUBST(LANGDIRS)
 
 AC_SUBST(CFLAGS)