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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 593734b..ddef2c5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -269,7 +269,7 @@ AC_CHECK_HEADERS([sys/xattr.h], [], [])
AC_CHECK_HEADERS([sys/sysinfo.h], [], [])
AC_CHECK_HEADERS([alloca.h], [], [])
-AC_CHECK_FUNCS([strndup getsubopt fnmatch])
+AC_CHECK_FUNCS([strndup getopt getopt_long getsubopt fnmatch])
##### generate output #####