m4macros: Fix underquoting in AC_PATH_TOOL

While these lines are being changed anyway, they might as well be
more correct.

Signed-off-by: Simon McVittie <smcv@debian.org>
Bug: https://gitlab.gnome.org/GNOME/gtk/issues/133
Applied-upstream: 3.22.30, commit:323d86b6e4bb19f252328a78e93fda03e1d9c0df

Gbp-Pq: Name 0015-m4macros-Fix-underquoting-in-AC_PATH_TOOL.patch

diff --git a/m4macros/gtk-3.0.m4 b/m4macros/gtk-3.0.m4
index eb4f3816973414169314954536a57f5dd82ddc1b..642468782f330af12cd72a76eab174552e4ec2c8 100644 (file)
--- a/m4macros/gtk-3.0.m4
+++ b/m4macros/gtk-3.0.m4
@@ -25,7 +25,7 @@ AC_ARG_ENABLE(gtktest, [  --disable-gtktest       do not try to compile and run
 
   no_gtk=""
 
-  AC_PATH_TOOL(PKG_CONFIG, pkg-config, no)
+  AC_PATH_TOOL([PKG_CONFIG], [pkg-config], [no])
 
   if test x$PKG_CONFIG != xno ; then
     if $PKG_CONFIG --atleast-pkgconfig-version 0.7 ; then
@@ -201,7 +201,7 @@ AC_DEFUN([GTK_CHECK_BACKEND],
   min_gtk_version=ifelse([$2],,3.0.0,$2)
   pkg_config_args="$pkg_config_args >= $min_gtk_version"
 
-  AC_PATH_TOOL(PKG_CONFIG, [pkg-config], [AC_MSG_ERROR([No pkg-config found])])
+  AC_PATH_TOOL([PKG_CONFIG], [pkg-config], [AC_MSG_ERROR([No pkg-config found])])
 
   if $PKG_CONFIG $pkg_config_args ; then
     target_found=yes