[gnumeric] Compilation: kill warning.

[Morten Welinder <mortenw src gnome org>]

commit d50623d0460a748138e8ff14fbe91385a277c559
Author: Morten Welinder <terra gnome org>
Date:   Sat Dec 2 16:57:13 2017 -0500

    Compilation: kill warning.

 plugins/qpro/ChangeLog   |    4 ++++
 plugins/qpro/qpro-read.c |    1 +
 2 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/plugins/qpro/ChangeLog b/plugins/qpro/ChangeLog
index 4f28802..0694419 100644
--- a/plugins/qpro/ChangeLog
+++ b/plugins/qpro/ChangeLog
@@ -1,3 +1,7 @@
+2017-12-02  Morten Welinder  <terra gnome org>
+
+       * qpro-read.c (qpro_read_workbook): Kill warning.
+
 2017-12-01  Morten Welinder <terra gnome org>
 
        * Release 1.12.37
diff --git a/plugins/qpro/qpro-read.c b/plugins/qpro/qpro-read.c
index ac47304..e2e260e 100644
--- a/plugins/qpro/qpro-read.c
+++ b/plugins/qpro/qpro-read.c
@@ -900,6 +900,7 @@ qpro_read_workbook (QProReadState *state, GsfInput *input)
                        if (validate (QPRO_BEGINNING_OF_FILE, 2)) {
                                guint16 version;
                                version = GSF_LE_GET_GUINT16 (data);
+                               (void)version;
                        }
                        break;
                case QPRO_BEGINNING_OF_PAGE: