http://permalink.gmane.org/gmane.comp.security.oss.general/19669 --- a/magick/blob.c Sat Nov 07 14:49:16 2015 -0600 +++ b/magick/blob.c Sun May 29 14:12:57 2016 -0500 @@ -68,6 +68,7 @@ */ #define DefaultBlobQuantum 65541 +#undef HAVE_POPEN /* Enum declarations.