log: improve log_callback_fn signature

[openocd] / src / helper / log.h

diff --git a/src/helper/log.h b/src/helper/log.h
index 15bd3c86236a401f0fdd16e00a858a92f251967d..aabd1be250c2a40efa29819ec2e317f814c6b406 100644 (file)
--- a/src/helper/log.h
+++ b/src/helper/log.h
@@ -85,7 +85,7 @@ void log_catch(void);
 void log_rethrow(void);
 
 
-typedef void (*log_callback_fn)(void *priv, const char *file, int line,
+typedef void (*log_callback_fn)(void *priv, const char *file, unsigned line,
                const char *function, const char *string);
 
 typedef struct log_callback_s