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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 5e8fad7..b836f45 100644
--- a/configure.ac
+++ b/configure.ac
@@ -96,7 +96,7 @@ AC_TYPE_UINT8_T
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([strcasecmp strdup strerror strndup stpcpy])
-AC_CHECK_FUNCS([ppoll])
+AC_CHECK_FUNCS([ppoll clock_gettime])
# Check for operating system
AC_MSG_CHECKING([whether to enable WIN32 build settings])