From: Markus Großer <markus.grosser2+git@gmail.com>
Date: Tue, 5 Dec 2017 13:57:52 +0000 (+0100)
Subject: Fix STEMlab start error output formatting
X-Git-Url: https://git.rkrishnan.org/%5B/simplejson/(%5B%5E?a=commitdiff_plain;h=b293fdc4f68fdba6bc92fca78f97d6fb4428ba9a;p=pihpsdr.git

Fix STEMlab start error output formatting

This simply adds a colon between the user message and the cURL error.
---

diff --git a/stemlab_discovery.c b/stemlab_discovery.c
index 4581bd1..1927884 100644
--- a/stemlab_discovery.c
+++ b/stemlab_discovery.c
@@ -301,7 +301,7 @@ void stemlab_start_app(const char * const app_id) {
   CURLcode curl_error = CURLE_OK;
 #define check_curl(description) do { \
   if (curl_error != CURLE_OK) { \
-    fprintf(stderr, "stemlab_start: " description "%s\n", \
+    fprintf(stderr, "stemlab_start: " description ": %s\n", \
         curl_easy_strerror(curl_error)); \
     exit(-1); \
   } \