removed makro calls, dokumentation

[libfirm] / ir / tv / fltcalc.c

diff --git a/ir/tv/fltcalc.c b/ir/tv/fltcalc.c
index 77b675d..d081979 100644 (file)
--- a/ir/tv/fltcalc.c
+++ b/ir/tv/fltcalc.c
@@ -11,6 +11,11 @@
  */
 
 
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+
 #include "fltcalc.h"
 #include "strcalc.h"
 
@@ -25,7 +30,9 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <assert.h>
-#include <alloca.h>
+#ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+#endif
 
 typedef uint32_t UINT32;