Implement DATESUM, DATEDIFF functions.

[pspp-builds.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 0295d7faa48fe487a9ada7a46f0049d46e52e7f4..38eee6915410f2bfdaeae1a3a41bf2665ee72bd2 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -73,7 +73,7 @@ AC_DEFINE(FPREP_IEEE754, 1,
 AC_C_BIGENDIAN
 
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS([__setfpucw isinf isnan finite getpid feholdexcept round])
+AC_CHECK_FUNCS([__setfpucw isinf isnan finite getpid feholdexcept round trunc])
 
 AC_PROG_LN_S