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-rw-r--r--configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 76add1a..2ea498b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,6 +11,9 @@ AM_INIT_AUTOMAKE
AM_MAINTAINER_MODE
+# for O_NOFOLLOW support
+AC_GNU_SOURCE
+
AC_ISC_POSIX
AC_PROG_CC
AC_STDC_HEADERS