1 zlib version check fails

     2 

     3 Fix is already committed upstream. See:

     4 

     5 https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=17204

     6 

     7 --- R-3.3.2/m4/R.m4.orig	2017-03-13 11:20:03.514638624 +0000

     8 +++ R-3.3.2/m4/R.m4	2017-03-13 11:20:49.190468317 +0000

     9 @@ -3113,10 +3113,11 @@

    10  #include <string.h>

    11  #include <zlib.h>

    12  int main() {

    13 -#ifdef ZLIB_VERSION

    14 -/* Work around Debian bug: it uses 1.2.3.4 even though there was no such

    15 -   version on the master site zlib.net */

    16 -  exit(strncmp(ZLIB_VERSION, "1.2.5", 5) < 0);

    17 +#ifdef ZLIB_VERNUM

    18 +  if (ZLIB_VERNUM < 0x1250) {

    19 +    exit(1);

    20 +  }

    21 +  exit(0);

    22  #else

    23    exit(1);

    24  #endif