Index: ext/curl/config.m4
===================================================================
--- ext/curl/config.m4
+++ ext/curl/config.m4	2011-05-19 10:58:01.840626752 +0200
@@ -40,7 +40,7 @@
     fi
   fi
 
-  curl_version_full=`$CURL_CONFIG --version`
+  curl_version_full=`$CURL_CONFIG --vernum`
   curl_version=`echo ${curl_version_full} | sed -e 's/libcurl //' | $AWK 'BEGIN { FS = "."; } { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
   if test "$curl_version" -ge 7010005; then
     AC_MSG_RESULT($curl_version_full)