doc/sod.sty: Add a `describe' category for messages.

diff --git a/doc/sod.sty b/doc/sod.sty
index ddf2c8622028d57d7f4ba36d0182ae71dcafbafa..916d95ebedab531f85a3fa6c7d39748f0f0541fe 100644 (file)
--- a/doc/sod.sty
+++ b/doc/sod.sty
@@ -151,6 +151,7 @@
 \definedescribecategory{sym}{symbol}
 \definedescribecategory{fun}{function}
 \definedescribecategory{gf}{generic function}
+\definedescribecategory{msg}{message}
 \definedescribecategory{var}{variable}
 \definedescribecategory{modvar}{module variable}
 \definedescribecategory{const}{constant}