Fix C++ build failure due to format macros

PRIi64 etc. may not be available without this macro definition, on
pre-C++11 compilers. At least I think that's the issue.

diff --git a/main/php_stdint.h b/main/php_stdint.h
index f525b7339e568cd732b4539c1fa8ef438cd5242d..9fbff4a50937ab66b9ab733612c86f4d3303482b 100644 (file)
--- a/main/php_stdint.h
+++ b/main/php_stdint.h
@@ -36,6 +36,9 @@
 # ifndef __STDC_CONSTANT_MACROS
 #  define __STDC_CONSTANT_MACROS
 # endif
+# ifndef __STDC_FORMAT_MACROS
+#  define __STDC_FORMAT_MACROS
+# endif
 #endif
 
 #if defined(_MSC_VER)