[gnumeric] long double: fix type confusion.

[Morten Welinder <mortenw src gnome org>]

commit de3477f195dc142178ee60e6c83ebfe8cce2ef66
Author: Morten Welinder <terra gnome org>
Date:   Thu Feb 3 18:14:57 2022 -0500

    long double: fix type confusion.

 plugins/excel/xlsx-read.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/plugins/excel/xlsx-read.c b/plugins/excel/xlsx-read.c
index 78952bd1b..29681300b 100644
--- a/plugins/excel/xlsx-read.c
+++ b/plugins/excel/xlsx-read.c
@@ -1635,7 +1635,7 @@ xlsx_CT_Col (GsfXMLIn *xin, xmlChar const **attrs)
 {
        XLSXReadState *state = (XLSXReadState *)xin->user_state;
        int first = -1, last = -1, xf_index;
-       double width = -1.;
+       gnm_float width = -1.;
        gboolean cust_width = FALSE, best_fit = FALSE, collapsed = FALSE;
        int i, hidden = -1;
        int outline = -1;