Merge remote-tracking branch 'origin/v100-bugfix' into v10-minor

Author: scip-ci

CHANGELOG

@@ -489,6 +489,7 @@ Fixed bugs
 - corrected the upgrade of full orbitopes to packing/partitioning orbotopes in case the orbitopal symmetries form a proper subgroup of a component's symmetry group
 - aggregate integer variable to not in clique variable in cliquePresolve() of cons_xor.c to avoid infeasible solutions
 - fixed memory leak in dynamic partition search primal heuristic
+- fixed issue with file existence check in XML parser when SCIP was build with ZLIB support on Windows
 
 Miscellaneous
 -------------

src/xml/xmlparse.c

@@ -46,8 +46,8 @@
 
 #include <sys/types.h>
 #ifdef SCIP_WITH_ZLIB
-#if defined(_WIN32) || defined(_WIN64)
-#define R_OK _A_RDONLY
+#if defined(_WIN32)
+#define R_OK 0
 #define access _access
 #include <io.h>
 #else