Add isnanf module.

[pspp] / lib / xmalloca.c

diff --git a/lib/xmalloca.c b/lib/xmalloca.c
index ad527cd1deb03e14a138c2f04f76c13b6ea3d084..d7cc346d16d40eeaeb997286739dab4c0dd218f4 100644 (file)
--- a/lib/xmalloca.c
+++ b/lib/xmalloca.c
@@ -22,6 +22,8 @@
 
 #include "xalloc.h"
 
+#if HAVE_ALLOCA
+
 void *
 xmmalloca (size_t n)
 {
@@ -32,3 +34,5 @@ xmmalloca (size_t n)
     xalloc_die ();
   return p;
 }
+
+#endif