(AM_GNU_GETTEXT): Do `changequote' around use of brackets

in macro definition.  From Eli Zaretskii and Alain Magloire.

diff --git a/m4/gettext.m4 b/m4/gettext.m4
index a12bdbf08debd239c497529f0eb613aee3ca618d..0decdf705c87140ab2d664b4a9f3606ee048c352 100644 (file)
--- a/m4/gettext.m4
+++ b/m4/gettext.m4
@@ -314,11 +314,13 @@ strdup __argz_count __argz_stringify __argz_next])
    dnl be included in po/Makefile.
    test -d po || mkdir po
    if test "x$srcdir" != "x."; then
+     changequote(, )dnl
      if test "x`echo $srcdir | sed -e 's@^[A-z]:@@' -e 's@/.*@@'`" = "x"; then
        posrcprefix="$srcdir/"
      else
        posrcprefix="../$srcdir/"
      fi
+     changequote([, ])dnl
    else
      posrcprefix="../"
    fi