+.SH EXIT CODES
+.TP
+.B 0
+No error occured.
+.TP
+.B 1
+A general error has occured.
+.TP
+.B 2
+The Pkgfile is invalid.
+.TP
+.B 3
+The source or build directory is missing or is lacking read/write permissions.
+.TP
+.B 4
+An error occured during the download of source files.
+.TP
+.B 5
+An error occured during unpacking of source files.
+.TP
+.B 6
+An md5sum mismatch occured.
+.TP
+.B 7
+A footprint mismatch occured.
+.TP
+.B 8
+An error occured while running the build function.
+.TP
+.B 9
+An error occured while installing the package via pkgadd.