From 42892465d4522cf19283b8a06bf48104bb387430 Mon Sep 17 00:00:00 2001
From: Federico Mena Quintero
Date: Fri, 28 Jun 2013 20:02:20 -0500
Subject: common: Add utils.[ch] with a string_concat() function

Instead of doing malloc() and repeated strcat(), which is an O(n^2) way to concatenate multiple strings,
we define a single O(total_len) function that uses stpcpy().  This will also make the rest of the code
more legible and safer.
---
 common/Makefile.am | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'common/Makefile.am')

diff --git a/common/Makefile.am b/common/Makefile.am
index 664e13b..20bfe4d 100644
--- a/common/Makefile.am
+++ b/common/Makefile.am
@@ -10,7 +10,8 @@ libinternalcommon_la_SOURCES = \
 		       socket.c socket.h \
 		       thread.c thread.h \
 		       debug.c debug.h \
-		       userpref.c userpref.h
+		       userpref.c userpref.h \
+		       utils.c utils.h
 
 if WIN32
 libinternalcommon_la_LIBADD += -lole32
-- 
cgit v1.1-32-gdbae