commandError() cleanups, fixup gcc checks

stripped binary size reduced by 9k on my machine from making
commandError a function.  We'll print out error messages slightly
slower before, but the smaller binary is more than worth it.

git-svn-id: https://svn.musicpd.org/mpd/trunk@4488 09075e82-0dd4-0310-85a5-a0d7c8717e4f

1 files changed, 4 insertions, 6 deletions

diff --git a/src/directory.c b/src/directory.c
index 0bf2b6453..fe98ec67e 100644
--- a/src/directory.c
+++ b/src/directory.c
@@ -162,8 +162,7 @@ void readDirectoryDBIfUpdateIsFinished()
 int updateInit(int fd, List * pathList)
 {
 	if (directory_updatePid > 0) {
-		commandError(fd, ACK_ERROR_UPDATE_ALREADY, "already updating",
-			     NULL);
+		commandError(fd, ACK_ERROR_UPDATE_ALREADY, "already updating");
 		return -1;
 	}
 
@@ -217,7 +216,7 @@ int updateInit(int fd, List * pathList)
 		unblockSignals();
 		ERROR("updateInit: Problems forking()'ing\n");
 		commandError(fd, ACK_ERROR_SYSTEM,
-			     "problems trying to update", NULL);
+			     "problems trying to update");
 		directory_updatePid = 0;
 		return -1;
 	}
@@ -891,8 +890,7 @@ int printDirectoryInfo(int fd, char *name)
 	Directory *directory;
 
 	if ((directory = getDirectory(name)) == NULL) {
-		commandError(fd, ACK_ERROR_NO_EXIST, "directory not found",
-			     NULL);
+		commandError(fd, ACK_ERROR_NO_EXIST, "directory not found");
 		return -1;
 	}
 
@@ -1288,7 +1286,7 @@ int traverseAllIn(int fd, char *name,
 			return forEachSong(fd, song, data);
 		}
 		commandError(fd, ACK_ERROR_NO_EXIST,
-			     "directory or file not found", NULL);
+			     "directory or file not found");
 		return -1;
 	}