- remove build warnings

git-svn-id: svn://svn.berlios.de/openocd/trunk@348 b42882b7-edfa-0310-969c-e2dbd0fdcd60

4 files changed, 3 insertions, 7 deletions

diff --git a/src/helper/configuration.c b/src/helper/configuration.c
index 9b9c1816..abbcbfcb 100644
--- a/src/helper/configuration.c
+++ b/src/helper/configuration.c
@@ -36,7 +36,6 @@ static char** config_file_names;
 static size_t num_script_dirs;
 static char** script_search_dirs;
 
-
 void add_script_search_dir (const char *dir)
 {
 	num_script_dirs++;
@@ -87,7 +86,6 @@ FILE *open_file_from_path (command_context_t *cmd_ctx, char *file, char *mode)
 int parse_config_file(struct command_context_s *cmd_ctx)
 {
 	char **cfg;
-	FILE *config_file;
 
 	if (!config_file_names)
 		add_config_file_name ("script openocd.cfg");
diff --git a/src/helper/configuration.h b/src/helper/configuration.h
index ec6e5539..f4aa8c0a 100644
--- a/src/helper/configuration.h
+++ b/src/helper/configuration.h
@@ -25,6 +25,8 @@
 
 extern int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[]);
 extern int parse_config_file(struct command_context_s *cmd_ctx);
+extern void add_config_file_name (const char *cfg);
+extern void add_script_search_dir (const char *dir);
 extern int configuration_output_handler(struct command_context_s *context, char* line);
 extern FILE *open_file_from_path (command_context_t *cmd_ctx, char *file, char *mode);
 
diff --git a/src/helper/log.c b/src/helper/log.c
index 861e4b37..a5432aa9 100644
--- a/src/helper/log.c
+++ b/src/helper/log.c
@@ -197,7 +197,7 @@ int log_remove_callback(log_callback_fn fn, void *priv)
 {
 	log_callback_t *cb, **p;
 
-	for (p = &log_callbacks; cb = *p; p = &(*p)->next)
+	for (p = &log_callbacks; (cb = *p); p = &(*p)->next)
 	{
 	    if (cb->fn == fn && cb->priv == priv)
 	    {
diff --git a/src/helper/options.c b/src/helper/options.c
index 89bf1f9b..30dad17d 100644
--- a/src/helper/options.c
+++ b/src/helper/options.c
@@ -31,7 +31,6 @@
 #include <getopt.h>
 #include <string.h>
 
-
 static int help_flag;
 
 static struct option long_options[] =
@@ -47,8 +46,6 @@ static struct option long_options[] =
 	{0, 0, 0, 0}
 };
 
-
-
 int configuration_output_handler(struct command_context_s *context, char* line)
 {
 	INFO(line);
@@ -56,7 +53,6 @@ int configuration_output_handler(struct command_context_s *context, char* line)
 	return ERROR_OK;
 }
 
-
 int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[])
 {
 	int c;