Merge pull request #273 from kaefer/fix-glibtoolize-detection

Mac build fixes

autogen.sh

 #!/bin/sh
 
-if glibtoolize --version &> /dev/null
+glibtoolize=$(which glibtoolize 2> /dev/null)
+if [ ${#glibtoolize} -gt 0 ]
 then libtoolize=glibtoolize
 else libtoolize=libtoolize
 fi

darwin/DarwinProcessList.c

@@ -14,7 +14,6 @@ in the source distribution for its full text.
 #include <unistd.h>
 #include <stdio.h>
 #include <libproc.h>
-#include <mach/vm_page_size.h>
 #include <sys/mman.h>
 #include <utmpx.h>