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-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 45b510c..0b54716 100644
--- a/configure.ac
+++ b/configure.ac
@@ -833,7 +833,7 @@ fi
)
if test "x$enable_mremap" = "x1" ; then
JE_COMPILABLE([mremap(...MREMAP_FIXED...)], [
-#define _GNU_SOURCE
+#define _GNU_SOURCE
#include <sys/mman.h>
], [
void *p = mremap((void *)0, 0, 0, MREMAP_MAYMOVE|MREMAP_FIXED, (void *)0);