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-rwxr-xr-xconfig.h.win3210
1 files changed, 6 insertions, 4 deletions
diff --git a/config.h.win32 b/config.h.win32
index 015e64ebba..ecbc5b3d5b 100755
--- a/config.h.win32
+++ b/config.h.win32
@@ -16,10 +16,12 @@
/* Define if you have alloca, as a function or macro. */
#define HAVE_ALLOCA 1
-#ifdef _MSC_VER
-#define alloca _alloca
-#elif defined (__GNUC__)
-#define alloca __builtin_alloca
+#ifndef alloca
+ #ifdef _MSC_VER
+ #define alloca _alloca
+ #elif defined (__GNUC__)
+ #define alloca __builtin_alloca
+ #endif
#endif
/* Define if you have <alloca.h> and it should be used (not on Ultrix). */