+/*
+ * Show "comparing..." message for the given terminal names.
+ */
+static void
+show_comparing(char **names)
+{
+ if (itrace) {
+ switch (compare) {
+ case C_DIFFERENCE:
+ (void) fprintf(stderr, "%s: dumping differences\n", _nc_progname);
+ break;
+
+ case C_COMMON:
+ (void) fprintf(stderr, "%s: dumping common capabilities\n", _nc_progname);
+ break;
+
+ case C_NAND:
+ (void) fprintf(stderr, "%s: dumping differences\n", _nc_progname);
+ break;
+ }
+ }
+ if (*names) {
+ printf("comparing %s", *names++);
+ if (*names) {
+ printf(" to %s", *names++);
+ while (*names) {
+ printf(", %s", *names++);
+ }
+ }
+ printf(".\n");
+ }
+}
+