Improved const-correctness, eliminating warnings.

Migrated some int to size_t

1 files changed, 1 insertions, 1 deletions

diff --git a/fishd.cpp b/fishd.cpp
index 3177106e..658aa531 100644
--- a/fishd.cpp
+++ b/fishd.cpp
@@ -147,7 +147,7 @@ static int quit=0;
 static char *get_socket_filename()
 {
 	char *name;
-	char *dir = getenv( "FISHD_SOCKET_DIR" );
+	const char *dir = getenv( "FISHD_SOCKET_DIR" );
 	char *uname = getenv( "USER" );
 
 	if( dir == NULL )