forgot to re-add 1.875 as a valid bison version after testing

diff --git a/Zend/acinclude.m4 b/Zend/acinclude.m4
index d5bae3769c89506dfd32596c1204738686b2b4b5..c3d0e3952f9141d4d1cfd5fb5f5c4cb569b32976 100644 (file)
--- a/Zend/acinclude.m4
+++ b/Zend/acinclude.m4
@@ -4,7 +4,7 @@ dnl This file contains local autoconf functions.
 
 AC_DEFUN([LIBZEND_BISON_CHECK],[
   # we only support certain bison versions
-  bison_version_list="1.28 1.35 1.75 2.0"
+  bison_version_list="1.28 1.35 1.75 1.875 2.0"
 
   if test "$YACC"; then
     AC_CACHE_CHECK([for bison version], php_cv_bison_version, [