tests/server: run checksrc by default in debug-builds
diff --git a/docs/libcurl/curl_slist_free_all.3 b/docs/libcurl/curl_slist_free_all.3
index 31d81da..8955249 100644
--- a/docs/libcurl/curl_slist_free_all.3
+++ b/docs/libcurl/curl_slist_free_all.3
@@ -5,7 +5,7 @@
.\" * | (__| |_| | _ <| |___
.\" * \___|\___/|_| \_\_____|
.\" *
-.\" * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
.\" *
.\" * This software is licensed as described in the file COPYING, which
.\" * you should have received as part of this distribution. The terms
@@ -32,6 +32,22 @@
linked list.
.SH RETURN VALUE
Nothing.
+.SH EXAMPLE
+.nf
+CURL *handle;
+struct curl_slist *slist=NULL;
+
+slist = curl_slist_append(slist, "X-libcurl: coolness");
+
+if (slist == NULL)
+ return -1;
+
+curl_easy_setopt(handle, CURLOPT_HTTPHEADER, slist);
+
+curl_easy_perform(handle);
+
+curl_slist_free_all(slist); /* free the list again */
+.fi
.SH "SEE ALSO"
.BR curl_slist_append "(3), "
diff --git a/tests/server/Makefile.am b/tests/server/Makefile.am
index e274c01..6204038 100644
--- a/tests/server/Makefile.am
+++ b/tests/server/Makefile.am
@@ -5,7 +5,7 @@
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
-# Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
@@ -64,3 +64,8 @@
checksrc:
@PERL@ $(top_srcdir)/lib/checksrc.pl $(srcdir)/*.c
+
+if CURLDEBUG
+# for debug builds, we scan the sources on all regular make invokes
+all-local: checksrc
+endif
