The allusion seems to be to the stated measure of food allowed to servants by the day, or rather by the month, called "demensum", and which was but small and scanty ; yet with this Agur could be content.
Camin. l. 2. Ode 10. v. 5. Sententiae, v. 1151, 1152. "Nunquam divitias deos rogavi, contentus modicis, meoque laetus; paupertas, veniam dabis, recede", Epigr. l. 4. Ep. 65. yqx Mxl "panem statuti mei", Montanus; "demensi mei", Tigurine version, Junius & Tremellius, Piscator, Mercerus, Cocceius, Michaelis, Schultens.
Vid. Juvenal. Sat. 14. v. 126. & Not.