[PATCH] turn anonymous error code enum into pa_error_code / pa_error_code_t for the purpose of linking to it in doxygen

[pmeerw@xxxxxxxxxx (Peter Meerwald)]

From: Peter Meerwald <p.meerwald@xxxxxxxxxxxxxxxxxx>

---
 src/pulse/def.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/pulse/def.h b/src/pulse/def.h
index 98d3651..7ca0c4b 100644
--- a/src/pulse/def.h
+++ b/src/pulse/def.h
@@ -399,7 +399,7 @@ typedef struct pa_buffer_attr {
 } pa_buffer_attr;
 
 /** Error values as used by pa_context_errno(). Use pa_strerror() to convert these values to human readable strings */
-enum {
+typedef enum pa_error_code {
     PA_OK = 0,                     /**< No error */
     PA_ERR_ACCESS,                 /**< Access failure */
     PA_ERR_COMMAND,                /**< Unknown command */
@@ -428,7 +428,7 @@ enum {
     PA_ERR_IO,                     /**< An IO error happened. \since 0.9.16 */
     PA_ERR_BUSY,                   /**< Device or resource busy. \since 0.9.17 */
     PA_ERR_MAX                     /**< Not really an error but the first invalid error code */
-};
+} pa_error_code_t;
 
 /** \cond fulldocs */
 #define PA_OK PA_OK
-- 
1.7.4.1