1 files changed, 7 insertions, 0 deletions
diff --git a/common.h b/common.h
index e5d9014..3062c14 100644
--- a/common.h
+++ b/common.h
@@ -3,7 +3,14 @@
 
 
 #include <sys/stat.h>
+#if defined(__GLIBC__) || defined(__sun) || defined(__CYGWIN__)
 #include <alloca.h>
+#elif defined(_WIN32)
+#include <malloc.h>
+#if !defined(alloca)
+#define alloca _alloca  // for clang with MS Codegen
+#endif
+#endif
 #include <errno.h>
 #include <unistd.h>