1 files changed, 7 insertions, 7 deletions
diff --git a/tests/runtc.c b/tests/runtc.c
index b891b3b..ab1f5e9 100644
--- a/tests/runtc.c
+++ b/tests/runtc.c
@@ -65,7 +65,7 @@ struct output {
 };
 
 
-void logmsg(char *prefix, FILE *out, const char *format, va_list args)
+static void logmsg(char *prefix, FILE *out, const char *format, va_list args)
 {
 	if (prefix)
 		fprintf(out, "%s", prefix);
@@ -73,7 +73,7 @@ void logmsg(char *prefix, FILE *out, const char *format, va_list args)
 	fprintf(out, "\n");
 }
 
-void DBG(const char *format, ...)
+static void DBG(const char *format, ...)
 {
 	va_list args;
 
@@ -84,7 +84,7 @@ void DBG(const char *format, ...)
 	va_end(args);
 }
 
-void ERR(const char *format, ...)
+static void ERR(const char *format, ...)
 {
 	va_list args;
 
@@ -93,7 +93,7 @@ void ERR(const char *format, ...)
 	va_end(args);
 }
 
-int sr_log(void *cb_data, int loglevel, const char *format, va_list args)
+static int sr_log(void *cb_data, int loglevel, const char *format, va_list args)
 {
 	(void)cb_data;
 
@@ -105,7 +105,7 @@ int sr_log(void *cb_data, int loglevel, const char *format, va_list args)
 	return SRD_OK;
 }
 
-int srd_log(void *cb_data, int loglevel, const char *format, va_list args)
+static int srd_log(void *cb_data, int loglevel, const char *format, va_list args)
 {
 	(void)cb_data;
 
@@ -117,7 +117,7 @@ int srd_log(void *cb_data, int loglevel, const char *format, va_list args)
 	return SRD_OK;
 }
 
-void usage(char *msg)
+static void usage(char *msg)
 {
 	if (msg)
 		fprintf(stderr, "%s\n", msg);
@@ -137,7 +137,7 @@ void usage(char *msg)
 /* This is a neutered version of libsigrokdecode's py_str_as_str(). It
  * does no error checking, but then the only strings it processes are
  * generated by Python's repr(), so are known good. */
-char *py_str_as_str(const PyObject *py_str)
+static char *py_str_as_str(const PyObject *py_str)
 {
 	PyObject *py_encstr;
 	char *str, *outstr;