Commit 42ba034ea42c558b561a21d3a77066636eca0c88

antirez 2010-07-07T13:28:26

enabled debugging symbols in Make, used NULL instead of 0 introduced for a typo

diff --git a/Makefile b/Makefile
index 09478c3..5d17057 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 linenoise_example: linenoise.c example.c
-	$(CC) -Wall -W -Os -o linenoise_example linenoise.c example.c
+	$(CC) -Wall -W -Os -g -o linenoise_example linenoise.c example.c
 
 clean:
 	rm -f linenoise_example
diff --git a/linenoise.c b/linenoise.c
index 6aabe17..8f9c24a 100644
--- a/linenoise.c
+++ b/linenoise.c
@@ -396,7 +396,7 @@ int linenoiseHistoryAdd(const char *line) {
     char *linecopy;
 
     if (history_max_len == 0) return 0;
-    if (history == 0) {
+    if (history == NULL) {
         history = malloc(sizeof(char*)*history_max_len);
         if (history == NULL) return 0;
         memset(history,0,(sizeof(char*)*history_max_len));