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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 0226e03..d4789b9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -25,7 +25,7 @@ AC_TYPE_UINT8_T
AC_C_INLINE
AC_C_RESTRICT
-AC_CHECK_FUNCS([memset strstr])
+AC_CHECK_FUNCS([memset strstr snprintf])
AC_CHECK_DECLS(__builtin_clzll)
AM_EXTRA_RECURSIVE_TARGETS([bench benc bdec])