Reformatted code consistently.

1 files changed, 21 insertions, 21 deletions

diff --git a/src/references.c b/src/references.c
index 04b9025..5ba4b24 100644
--- a/src/references.c
+++ b/src/references.c
@@ -16,12 +16,12 @@ refhash(const unsigned char *link_ref)
 
 static void reference_free(reference *ref)
 {
-    if(ref != NULL) {
-	    free(ref->label);
-    	free(ref->url);
-	    free(ref->title);
-    	free(ref);
-    }
+	if(ref != NULL) {
+		free(ref->label);
+		free(ref->url);
+		free(ref->title);
+		free(ref);
+	}
 }
 
 // normalize reference:  collapse internal whitespace to single space,
@@ -33,8 +33,8 @@ static unsigned char *normalize_reference(chunk *ref)
 	strbuf normalized = GH_BUF_INIT;
 	unsigned char *result;
 
-    if(ref == NULL)
-        return NULL;
+	if(ref == NULL)
+		return NULL;
 
 	if (ref->len == 0)
 		return NULL;
@@ -50,7 +50,7 @@ static unsigned char *normalize_reference(chunk *ref)
 		free(result);
 		return NULL;
 	}
-	
+
 	return result;
 }
 
@@ -81,15 +81,15 @@ extern void reference_create(reference_map *map, chunk *label, chunk *url, chunk
 		return;
 
 	ref = calloc(1, sizeof(*ref));
-    if(ref != NULL) {
-        ref->label = reflabel;
-        ref->hash = refhash(ref->label);
-        ref->url = clean_url(url);
-        ref->title = clean_title(title);
-        ref->next = NULL;
-
-        add_reference(map, ref);
-    }
+	if(ref != NULL) {
+		ref->label = reflabel;
+		ref->hash = refhash(ref->label);
+		ref->url = clean_url(url);
+		ref->title = clean_title(title);
+		ref->next = NULL;
+
+		add_reference(map, ref);
+	}
 }
 
 // Returns reference if refmap contains a reference with matching
@@ -125,8 +125,8 @@ void reference_map_free(reference_map *map)
 {
 	unsigned int i;
 
-    if(map == NULL)
-        return;
+	if(map == NULL)
+		return;
 
 	for (i = 0; i < REFMAP_SIZE; ++i) {
 		reference *ref = map->table[i];
@@ -144,5 +144,5 @@ void reference_map_free(reference_map *map)
 
 reference_map *reference_map_new(void)
 {
-    return calloc(1, sizeof(reference_map));
+	return calloc(1, sizeof(reference_map));
 }