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-rw-r--r--configure.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index 5e4de08..db19f91 100644
--- a/configure.in
+++ b/configure.in
@@ -147,7 +147,7 @@ if test "$ac_cv_func_gettimeofday" = yes; then
[Define to 1 if you have a standard gettimeofday function])
fi
-AC_CHECK_FUNCS( strdup strndup mkstemp mktemp fdopen \
+AC_CHECK_FUNCS( strdup strndup mkstemp mktemp fdopen fileno \
bsd_signal dup2 getcwd realpath sigsetmask sigaction \
getgroups seteuid setegid setlinebuf setreuid setregid \
getrlimit setrlimit setvbuf pipe strerror strsignal \