[gnumeric] MMULT: Doc fix.

[Morten Welinder <mortenw src gnome org>]

commit ab507d9a582a40771642432aebf81720d8ed9ec1
Author: Morten Welinder <terra gnome org>
Date:   Fri Feb 6 22:19:41 2015 -0500

    MMULT: Doc fix.

 plugins/fn-math/functions.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/plugins/fn-math/functions.c b/plugins/fn-math/functions.c
index 3472fc1..cb428e1 100644
--- a/plugins/fn-math/functions.c
+++ b/plugins/fn-math/functions.c
@@ -2857,6 +2857,7 @@ static GnmFuncHelp const help_mmult[] = {
        { GNM_FUNC_HELP_NAME, F_("MMULT:the matrix product of @{mat1} and @{mat2}")},
        { GNM_FUNC_HELP_ARG, F_("mat1:a matrix")},
        { GNM_FUNC_HELP_ARG, F_("mat2:a matrix")},
+       { GNM_FUNC_HELP_NOTE, F_("The number of columns in @{mat1} must equal the number of rows in @{mat2}; 
otherwise #VALUE! is returned.  The result of MMULT is an array, in which the number of rows is the same as 
in @{mat1}), and the number of columns is the same as in (@{mat2}).") },
        { GNM_FUNC_HELP_EXCEL, F_("This function is Excel compatible.") },
        { GNM_FUNC_HELP_SEEALSO, "TRANSPOSE,MINVERSE"},
        { GNM_FUNC_HELP_END}