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-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index a2f623e22a..ce2630dd9d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1827,6 +1827,7 @@ AC_CHECK_FUNCS(pwrite)
AC_CHECK_FUNCS(qsort_r)
AC_CHECK_FUNCS(qsort_s)
AC_CHECK_FUNCS(readlink)
+AC_CHECK_FUNCS(realpath)
AC_CHECK_FUNCS(round)
AC_CHECK_FUNCS(sched_getaffinity)
AC_CHECK_FUNCS(seekdir)