ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/external/routing/vis/patches/0001-Allow-one-to-disable-forking-to-background-in-debug_.patch b/external/routing/vis/patches/0001-Allow-one-to-disable-forking-to-background-in-debug_.patch
new file mode 100644
index 0000000..3f6cf49
--- /dev/null
+++ b/external/routing/vis/patches/0001-Allow-one-to-disable-forking-to-background-in-debug_.patch
@@ -0,0 +1,56 @@
+From: Sven Eckelmann <sven@narfation.org>
+Date: Sun, 1 Dec 2013 14:39:00 +0100
+Subject: Allow one to disable forking to background in debug_mode 0
+
+---
+ posix/init.c | 19 ++++++++++++++-----
+ 1 file changed, 14 insertions(+), 5 deletions(-)
+
+--- a/vis.c
++++ b/vis.c
+@@ -58,6 +58,7 @@ buffer_t *fillme = NULL;
+
+ static int8_t stop;
+ uint8_t debug_level = 0;
++static int no_detach = 0;
+
+ formats selected_formats = dot_draw;
+
+@@ -716,6 +717,7 @@ void print_usage() {
+ printf( "Usage: vis <interface(s)> \n" );
+ printf( "\t-j output mesh topology as json on port %d\n", JSON_PORT );
+ printf( "\t-d debug level\n" );
++ printf( "\t-D run in foreground\n" );
+ printf( "\t-h help\n" );
+ printf( "\t-v Version\n\n" );
+ printf( "Olsrs3d / Meshs3d is an application to visualize a mesh network.\nIt is a part of s3d, have a look at s3d.berlios.de\n\n" );
+@@ -736,7 +738,7 @@ int main( int argc, char **argv ) {
+ fd_set wait_sockets, tmp_wait_sockets;
+
+
+- while ( ( optchar = getopt ( argc, argv, "jd:hv" ) ) != -1 ) {
++ while ( ( optchar = getopt ( argc, argv, "jd:hvD" ) ) != -1 ) {
+
+ switch( optchar ) {
+
+@@ -771,6 +773,11 @@ int main( int argc, char **argv ) {
+ selected_formats |= json;
+ found_args++;
+ break;
++
++ case 'D':
++ no_detach = 1;
++ found_args++;
++ break;
+
+ default:
+ print_usage();
+@@ -889,7 +896,7 @@ int main( int argc, char **argv ) {
+
+
+ /* daemonize */
+- if ( debug_level == 0 ) {
++ if ( debug_level == 0 && !no_detach) {
+
+ if ( my_daemon() < 0 )
+ exit_error( "Error - can't fork to background: %s\n", strerror(errno) );