[gnumeric] long double: fix type confusion.

[Morten Welinder <mortenw src gnome org>]

commit b0f72037056afbbfb24737fa452f54c226dc5db8
Author: Morten Welinder <terra gnome org>
Date:   Thu Feb 3 18:15:11 2022 -0500

    long double: fix type confusion.

 plugins/fn-financial/functions.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/plugins/fn-financial/functions.c b/plugins/fn-financial/functions.c
index 3c50554ff..69cb42d8f 100644
--- a/plugins/fn-financial/functions.c
+++ b/plugins/fn-financial/functions.c
@@ -241,7 +241,7 @@ days_monthly_basis (GnmValue const *issue_date,
 /* Returns the number of coupons to be paid between the settlement
  * and maturity dates.
  */
-static gnm_float
+static double
 coupnum (GDate const *settlement, GDate const *maturity,
         GoCouponConvention const *conv)
 {
@@ -271,7 +271,7 @@ coupnum (GDate const *settlement, GDate const *maturity,
        return (1 + months / (12 / conv->freq));
 }
 
-static gnm_float
+static double
 couppcd (GDate const *settlement, GDate const *maturity,
         GoCouponConvention const *conv)
 {
@@ -280,7 +280,7 @@ couppcd (GDate const *settlement, GDate const *maturity,
        return go_date_g_to_serial (&date, conv->date_conv);
 }
 
-static gnm_float
+static double
 coupncd (GDate const *settlement, GDate const *maturity,
         GoCouponConvention const *conv)
 {
@@ -327,8 +327,8 @@ price (GDate *settlement, GDate *maturity, gnm_float rate, gnm_float yield,
 
 static GnmValue *
 func_coup (GnmFuncEvalInfo *ei, GnmValue const * const *argv,
-          gnm_float (coup_fn) (GDate const *settle, GDate const *mat,
-                               GoCouponConvention const *conv))
+          double (coup_fn) (GDate const *settle, GDate const *mat,
+                            GoCouponConvention const *conv))
 {
         GDate   settlement, maturity;
        GoCouponConvention conv;