Make thirty functions static to reduce binary size

If any of those functions should be (unused) API functions,
they can easily be turned back once really needed.

Detected using a new cppcheck check that
uses the internal symbol database to catch
functions that are only used in the current file.

Change-Id: Ic2b1e5b8020b76397f11cefc4e205f3b7ac1f184

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/skin_parser/skin_scan.h b/lib/skin_parser/skin_scan.h
index 6281582b88..b1f842b8ce 100644
--- a/lib/skin_parser/skin_scan.h
+++ b/lib/skin_parser/skin_scan.h
@@ -31,8 +31,8 @@ extern "C"
 /* Scanning functions */
 void skip_tag(const char** document);
 void skip_comment(const char** document);
-void skip_arglist(const char** document);
-void skip_enumlist(const char** document);
+static void skip_arglist(const char** document);
+static void skip_enumlist(const char** document);
 char* scan_string(const char** document);
 int scan_int(const char** document);
 int check_viewport(const char* document); /* Checks for a viewport declaration */