build: quote $@ in autogen.sh

BUG=http://code.google.com/p/ibus/issues/detail?id=1556

Review URL: https://codereview.appspot.com/6867067
Patch from Evan Nemerson <evan@coeus-group.com>.

diff --git a/autogen.sh b/autogen.sh
index 4069cc9..9786ed1 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -25,4 +25,4 @@ which gnome-autogen.sh || {
 CFLAGS=${CFLAGS-"-Wall -Werror"}
 
 # need --enable-gtk-doc for gnome-autogen.sh to make dist
-ACLOCAL_FLAGS="$ACLOCAL_FLAGS -I m4" REQUIRED_AUTOMAKE_VERSION=1.10 CFLAGS="$CFLAGS" . gnome-autogen.sh $@
+ACLOCAL_FLAGS="$ACLOCAL_FLAGS -I m4" REQUIRED_AUTOMAKE_VERSION=1.10 CFLAGS="$CFLAGS" . gnome-autogen.sh "$@"