diff --git a/example/main/README.md b/example/main/README.md
index e55d46eb..76f9eb02 100644
--- a/example/main/README.md
+++ b/example/main/README.md
@@ -141,11 +141,12 @@ server {
 ```
 Start nginx daemon
 ```
-sudo /etc/init.d/nginx start
+   sudo /etc/init.d/nginx start
+   sudo systemctl start nginx.service # alternative using systemd
 ```
 Start the clixon restconf daemon
 ```
-sudo su -c "/www-data/clixon_restconf -f /usr/local/etc/example.xml " -s /bin/sh www-data
+   sudo su -c "/www-data/clixon_restconf -f /usr/local/etc/example.xml " -s /bin/sh www-data
 ```
 then access using curl or wget:
 ```
@@ -322,4 +323,4 @@ static clixon_plugin_api api = {
     .ca_suspend=NULL,   /* cligen_susp_cb_t */
     .ca_interrupt=NULL, /* cligen_interrupt_cb_t */
 };
-```
\ No newline at end of file
+```
diff --git a/example/main/example_backend.c b/example/main/example_backend.c
index 8abfb297..ca4fecd7 100644
--- a/example/main/example_backend.c
+++ b/example/main/example_backend.c
@@ -542,7 +542,7 @@ clixon_plugin_init(clicon_handle h)
     struct timeval retention = {0,0};
     int            argc; /* command-line options (after --) */
     char         **argv;
-    char           c;
+    int            c;
 
     clicon_debug(1, "%s backend", __FUNCTION__);
 
diff --git a/example/main/example_restconf.c b/example/main/example_restconf.c
index 9a245d19..71bdd391 100644
--- a/example/main/example_restconf.c
+++ b/example/main/example_restconf.c
@@ -40,7 +40,6 @@
 #include <ctype.h>
 #include <signal.h>
 #include <fcgiapp.h>
-#include <curl/curl.h>
 
 /* cligen */
 #include <cligen/cligen.h>
@@ -329,7 +328,7 @@ clixon_plugin_init(clicon_handle h)
 {
     int       argc; /* command-line options (after --) */
     char    **argv = NULL;
-    char      c;
+    int       c;
     
     clicon_debug(1, "%s restconf", __FUNCTION__);
     /* Get user command-line options (after --) */
diff --git a/test/README.md b/test/README.md
index 27349b26..d11a62ef 100644
--- a/test/README.md
+++ b/test/README.md
@@ -26,9 +26,11 @@ You need to build and install the clixon utility programs before running the tes
   sudo make install
 ```
 
-You need to start nginx for some of the text. There are instructions in 
+You need to configure and start nginx for the restconf tests:
+* The [example](../example/main/README.md) has instructions on how to edit your nginx config files
 * If you run systemd: `sudo systemctl start nginx.service`
-* The [example](../example/README.md) has instructions
+
+You may need to install the `time` utility (`/usr/bin/time`). 
 
 ## Prefix variable
 
@@ -65,7 +67,7 @@ You may add your site-specific modifications in a `site.sh` file. Example:
   # Add test to this list that you dont want run
   SKIPLIST="test_openconfig.sh test_yangmodels.sh"
   # Parse yang openconfig models from https://github.com/openconfig/public
-  OPENCONFIG=/home/olof/src/clixon/test/public
+  OPENCONFIG=/usr/local/share/openconfig/public
   # Parse yangmodels from https://github.com/YangModels/yang
   YANGMODELS=/usr/local/share/yangmodels
   # Standard IETF RFC yang files. 
diff --git a/test/lib.sh b/test/lib.sh
index 02728155..32b11f96 100755
--- a/test/lib.sh
+++ b/test/lib.sh
@@ -78,10 +78,10 @@ testname=
 # Parse yangmodels from https://github.com/YangModels/yang
 # Recommended: checkout yangmodels elsewhere in the tree and set the env
 # to that
-: ${YANGMODELS=$(pwd)/yang}
+#: ${YANGMODELS=$(pwd)/yang} # just skip if not set
 
 # Parse yang openconfig models from https://github.com/openconfig/public
-: ${OPENCONFIG=$(pwd)/public}
+#: ${OPENCONFIG=$(pwd)/public} # just skip if not set
 
 # Standard IETF RFC yang files. 
 : ${IETFRFC=../yang/standard}
diff --git a/test/test_openconfig.sh b/test/test_openconfig.sh
index 387b25c9..c3b491a7 100755
--- a/test/test_openconfig.sh
+++ b/test/test_openconfig.sh
@@ -18,7 +18,7 @@ fyang=$dir/test.yang
 new "openconfig"
 if [ ! -d "$OPENCONFIG" ]; then
 #    err "Hmm Openconfig dir does not seem to exist, try git clone https://github.com/openconfig/public?"
-    exit
+     if [ "$s" = $0 ]; then exit 0; else return 0; fi
 fi
 
 OCDIR=$OPENCONFIG/release/models
diff --git a/test/test_yangmodels.sh b/test/test_yangmodels.sh
index 9acfc191..91bfcc0e 100755
--- a/test/test_yangmodels.sh
+++ b/test/test_yangmodels.sh
@@ -27,7 +27,7 @@ fyang=$dir/test.yang
 
 if [ ! -d "$YANGMODELS" ]; then
 #    err "Hmm Yangmodels dir does not seem to exist, try git clone https://github.com/YangModels/yang?"
-    exit
+    if [ "$s" = $0 ]; then exit 0; else return 0; fi
 fi
 
 # Experimental IEEE
diff --git a/util/README.md b/util/README.md
index 542cb620..917edc41 100644
--- a/util/README.md
+++ b/util/README.md
@@ -2,4 +2,6 @@
 
 This directory contains Clixon utility programs, ie, programs that are
 good to have for testing, analysis, etc, but not an actual part of
-delivered code.
\ No newline at end of file
+delivered code.
+
+Note, streams utility may need: libcurl4-openssl-dev or corresponding.