# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1425253591 -7200
# Node ID 2b07e452fd785b3057f1e927d9c601939bbe3661
# Parent  791eaeb4f4127d68a9d308487ce55e475d44e3b4
Adjust program banner printing.

diff -r 791eaeb4f412 -r 2b07e452fd78 th_util.c
--- a/th_util.c	Sun Mar 01 15:59:36 2015 +0200
+++ b/th_util.c	Mon Mar 02 01:46:31 2015 +0200
@@ -46,13 +46,20 @@
 
 void th_print_banner(FILE *outFile, const char *name, const char *usage)
 {
-    fprintf(outFile,
-            "\n%s v%s (%s)\n"
-            "%s\n"
-            "%s\n"
-            "Usage: %s %s\n",
-            th_prog_name, th_prog_version, th_prog_desc,
-            th_prog_author, th_prog_license, name, usage);
+    fprintf(outFile, "\n%s", th_prog_name);
+    if (th_prog_version != NULL)
+        fprintf(outFile, " v%s", th_prog_version);
+    if (th_prog_desc != NULL)
+        fprintf(outFile, " (%s)", th_prog_desc);
+    fprintf(outFile, "\n");
+
+    if (th_prog_author != NULL)
+        fprintf(outFile, "%s\n", th_prog_author);
+
+    if (th_prog_license != NULL)
+        fprintf(outFile, "%s\n", th_prog_license);
+
+    fprintf(outFile, "Usage: %s %s\n", name, usage);
 }