2013-06-19  Matthias Klose  <doko@ubuntu.com>

	* pkg.m4 (PKG_CHECK_MODULES): Use AC_PATH_TOOL to check for pkg-config.
	* classpath/m4/pkg.m4 (PKG_CHECK_MODULES): Likewise.
	* configure: Regenerate.

Index: pkg.m4
===================================================================
--- pkg.m4	(revision 200211)
+++ pkg.m4	(working copy)
@@ -6,7 +6,7 @@
   succeeded=no
 
   if test -z "$PKG_CONFIG"; then
-    AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+    AC_PATH_TOOL(PKG_CONFIG, pkg-config, no)
   fi
 
   if test "$PKG_CONFIG" = "no" ; then
Index: classpath/m4/pkg.m4
===================================================================
--- classpath/m4/pkg.m4	(revision 200211)
+++ classpath/m4/pkg.m4	(working copy)
@@ -6,7 +6,7 @@
   succeeded=no
 
   if test -z "$PKG_CONFIG"; then
-    AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+    AC_PATH_TOOL(PKG_CONFIG, pkg-config, no)
   fi
 
   if test "$PKG_CONFIG" = "no" ; then