--- a/src/sprite.c	Wed Aug 05 16:10:47 2009 +0800
+++ b/src/sprite.c	Wed Aug 05 17:46:03 2009 +0800
@@ -11,61 +11,62 @@
 #include "mb_observer.h"
 #include "mb_prop.h"
 
-static char *Sprite_Search_Path=NULL;
+static char *sprite_search_path=NULL;
+
 static int sprite_search_so(char *path, int len, const char *name)
 {
-	struct stat st;
-
-	if (Sprite_Search_Path == NULL) {
-		Sprite_Search_Path = strdup("/usr/share/madbutterffly");
-	}
-
-	snprintf(path, len, "./%s.so", name);
-	if (stat(path, &st)==0) {
-		return 0;
-	}
-	snprintf(path, len, "%s/%s.so", Sprite_Search_Path, name);
-	if (stat(path, &st)==0) {
-		return 0;
-	} else {
-		return -1;
-	}
+    struct stat st;
+    
+    if (sprite_search_path == NULL) {
+	sprite_search_path = strdup("/usr/share/madbutterffly");
+    }
+    
+    snprintf(path, len, "./%s.so", name);
+    if (stat(path, &st)==0) {
+	return 0;
+    }
+    snprintf(path, len, "%s/%s.so", sprite_search_path, name);
+    if (stat(path, &st)==0) {
+	return 0;
+    } else {
+	return -1;
+    }
 }
 
 void sprite_set_search_path(char *path)
 {
-	if (Sprite_Search_Path)
-		free(Sprite_Search_Path);
-	Sprite_Search_Path = strdup(path);
+    if (sprite_search_path)
+	free(sprite_search_path);
+    sprite_search_path = strdup(path);
 }
 
 mb_sprite_t *sprite_load(const char *name, redraw_man_t *rdman, coord_t *root)
 {
-	char path[1024];
-	const char *s;
-	void *handle;
-	mb_sprite_t *(*new)(redraw_man_t *, coord_t *);
-	mb_sprite_t *obj;
-
-	if (sprite_search_so(path, sizeof(path),name)) {
-		fprintf(stderr," can not find %s in search path\n", name);
-		return NULL;
-	}
-	handle = dlopen(path,RTLD_LAZY);
-	if (handle == NULL) {
-		fprintf(stderr, "can not load object %s\n", path);
-		return NULL;
-	}
-	s = name + strlen(name)-1;
-	while((s != name) && *(s-1) != '/') s--;
-	snprintf(path,sizeof(path), "%s_new", s);
-	new = dlsym(handle,path);
-	if (new == NULL) {
-		fprintf(stderr," Can not find symbol %s at module\n", path);
-		return NULL;
-	}
-	obj = new(rdman, root);
-	return obj;
+    char path[1024];
+    const char *s;
+    void *handle;
+    mb_sprite_t *(*new)(redraw_man_t *, coord_t *);
+    mb_sprite_t *obj;
+    
+    if (sprite_search_so(path, sizeof(path),name)) {
+	fprintf(stderr," can not find %s in search path\n", name);
+	return NULL;
+    }
+    handle = dlopen(path,RTLD_LAZY);
+    if (handle == NULL) {
+	fprintf(stderr, "can not load object %s\n", path);
+	return NULL;
+    }
+    s = name + strlen(name)-1;
+    while((s != name) && *(s-1) != '/') s--;
+    snprintf(path,sizeof(path), "%s_new", s);
+    new = dlsym(handle,path);
+    if (new == NULL) {
+	fprintf(stderr," Can not find symbol %s at module\n", path);
+	return NULL;
+    }
+    obj = new(rdman, root);
+    return obj;
 }
 
 /* vim: set ts=4 */