File xcolors-gcc14.patch of Package xcolors

--- xcolors.c	2024-12-02 16:46:29.511789914 +0100
+++ xcolors.c	2024-12-02 16:58:30.288353436 +0100
@@ -32,6 +32,10 @@
 #define RGB_TXT "/usr/share/X11/rgb.txt"
 #endif
 
+/* forward declarations to silence gcc14 */
+void colordemo( Widget parent, char *startcolor, XColor nearcolor, int maxdist);
+int l_strcasecmp(char *s1, char *s2);
+
 String fallback_resources[] = {
     "*Label.Font: 5x7",
     "*panes.Width: 985",