Build Fix -- compatibility issue with newer autoconf

[sxemacs] / src / ui / lwlib / xlwgauge.c

diff --git a/src/ui/lwlib/xlwgauge.c b/src/ui/lwlib/xlwgauge.c
index c308e9e..4e1e5ec 100644 (file)
--- a/src/ui/lwlib/xlwgauge.c
+++ b/src/ui/lwlib/xlwgauge.c
@@ -380,6 +380,8 @@ static void GaugeExpose(Widget w, XEvent * event, Region region)
                hgt = gw->core.width;
        }
 
+       SXE_SET_UNUSED(hgt);
+
        /* if the gauge is selected, signify by drawing the background
         * in a contrasting color.
         */
@@ -457,14 +459,14 @@ static void GaugeExpose(Widget w, XEvent * event, Region region)
                        if (gw->gauge.labels == NULL) {
                                n = snprintf(label, sizeof(label),
                                             "%d",
-                                            v0 + i * (v1 - v0) / 
-                                                 (gw->gauge.nlabels - 1));
+                                            v0 + i * (v1 - v0) /
+                                                 (gw->gauge.nlabels - 1));
                                assert(n >= 0 &&  (size_t)n < sizeof(label));
                        }
                        else
                                s = gw->gauge.labels[i];
                        if (s != NULL) {
-                               x = e0 + i * (e1 - e0 - 1) / 
+                               x = e0 + i * (e1 - e0 - 1) /
                                             (gw->gauge.nlabels - 1);
                                xlen = strlen(s);
                                if (gw->gauge.orientation == XtorientHorizontal) {
@@ -897,7 +899,7 @@ static void MaxLabel(GaugeWidget gw, Dimension * wid,       /* max label width */
                w = 0;
                for (i = 0; i < gw->gauge.nlabels; ++i) {
                        if (gw->gauge.labels == NULL)   { /* numeric labels */
-                               int sz = snprintf(lbl = lstr, sizeof(lstr), 
+                               int sz = snprintf(lbl = lstr, sizeof(lstr),
                                                  "%d", v0 + i * dv / n);
                                assert(sz >= 0 && (size_t)sz < sizeof(lstr));
                        } else