2 trunc() function: round towards zero.
11 float [test $HAVE_DECL_TRUNC = 0 || test $REPLACE_TRUNC = 1]
15 gl_CONDITIONAL([GL_COND_OBJ_TRUNC],
16 [test $HAVE_DECL_TRUNC = 0 || test $REPLACE_TRUNC = 1])
17 gl_MATH_MODULE_INDICATOR([trunc])
21 lib_SOURCES += trunc.c