--- a/libpurple/debug.h Wed Jan 29 09:56:14 2014 +0530 +++ b/libpurple/debug.h Wed Jan 29 10:01:14 2014 +0530 @@ -69,7 +69,7 @@ * Outputs debug information. * * @level: The debug level. - * @category: The category (or @c NULL). + * @category: The category (or %NULL). * @format: The format string. */ void purple_debug(PurpleDebugLevel level, const char *category, @@ -81,7 +81,7 @@ * This is a wrapper for purple_debug(), and uses PURPLE_DEBUG_MISC as * the level. * - * @category: The category (or @c NULL). + * @category: The category (or %NULL). * @format: The format string. * * @see purple_debug() @@ -94,7 +94,7 @@ * This is a wrapper for purple_debug(), and uses PURPLE_DEBUG_INFO as * the level. * - * @category: The category (or @c NULL). + * @category: The category (or %NULL). * @format: The format string. * * @see purple_debug() @@ -107,7 +107,7 @@ * This is a wrapper for purple_debug(), and uses PURPLE_DEBUG_WARNING as * the level. * - * @category: The category (or @c NULL). + * @category: The category (or %NULL). * @format: The format string. * * @see purple_debug() @@ -120,7 +120,7 @@ * This is a wrapper for purple_debug(), and uses PURPLE_DEBUG_ERROR as * the level. * - * @category: The category (or @c NULL). + * @category: The category (or %NULL). * @format: The format string. * * @see purple_debug() @@ -133,7 +133,7 @@ * This is a wrapper for purple_debug(), and uses PURPLE_DEBUG_ERROR as * the level. * - * @category: The category (or @c NULL). + * @category: The category (or %NULL). * @format: The format string. * * @see purple_debug()