File rdesktop-fix_pkgconfig_check.patch of Package rdesktop

Index: configure.ac
===================================================================
--- configure.ac.orig
+++ configure.ac
@@ -42,14 +42,6 @@ AC_CHECK_HEADER(sysexits.h, AC_DEFINE(HA
 
 AC_CHECK_TOOL(STRIP, strip, :)
 
-dnl Don't depend on pkg-config
-m4_ifdef([PKG_CHECK_MODULES], [], [
-		m4_errprint([warning: pkg-config checks are not available])
-		m4_defun([PKG_CHECK_MODULES], [
-			AC_MSG_WARN([pkg-config not available, cannot check for $2])
-			$4
-		])
-])
 
 #
 # OpenSSL detection borrowed from stunnel