dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl Test whether sinf() exists. Assume that sinf(), if it exists, is
dnl defined in the same library as sin().
save_LIBS="$LIBS"
dnl Test whether sinf() exists. Assume that sinf(), if it exists, is
dnl defined in the same library as sin().
save_LIBS="$LIBS"