CMakefile: add -Wmissing-prototypes and fix warnings

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/signature.c b/src/signature.c
index 327efe247..1890581fa 100644
--- a/src/signature.c
+++ b/src/signature.c
@@ -221,7 +221,7 @@ static int parse_timezone_offset(const char *buffer, int *offset_out)
 	return GIT_SUCCESS;
 }
 
-int process_next_token(const char **buffer_out, char **storage,
+static int process_next_token(const char **buffer_out, char **storage,
 	const char *token_end, const char *right_boundary)
 {
 	int error = process_trimming(*buffer_out, storage, token_end, 0);
@@ -236,7 +236,7 @@ int process_next_token(const char **buffer_out, char **storage,
 	return GIT_SUCCESS;
 }
 
-const char *scan_for_previous_token(const char *buffer, const char *left_boundary)
+static const char *scan_for_previous_token(const char *buffer, const char *left_boundary)
 {
 	const char *start;
 
@@ -252,7 +252,7 @@ const char *scan_for_previous_token(const char *buffer, const char *left_boundar
 	return start;
 }
 
-int parse_time(git_time_t *time_out, const char *buffer)
+static int parse_time(git_time_t *time_out, const char *buffer)
 {
 	long time;
 	int error;