Add check for modf and link with -lm if it's not in libc. Needed for

[mmh] / configure.in

diff --git a/configure.in b/configure.in
index 6b4e237..dd5ebdc 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -278,6 +278,9 @@ AC_REPLACE_FUNCS(snprintf strerror strdup)
 dnl -------------------
 dnl CHECK FOR LIBRARIES
 dnl -------------------
+dnl Check location of modf
+AC_CHECK_FUNC(modf, , AC_CHECK_LIB(m, modf))
+
 dnl Checks for network libraries (nsl, socket)
 AC_CHECK_NETLIBS