--- wpa_supplicant-0.5.7/os_unix.c.bak	2006-12-31 23:41:44.000000000 +0200
+++ wpa_supplicant-0.5.7/os_unix.c	2007-08-11 13:58:31.199686015 +0300
@@ -96,6 +96,7 @@ int os_get_random(unsigned char *buf, si
 		return -1;
 	}
 
+	setbuf(f, NULL);	
 	rc = fread(buf, 1, len, f);
 	fclose(f);
 
--- wpa_supplicant-0.5.7/os_internal.c.bak	2006-12-31 23:41:44.000000000 +0200
+++ wpa_supplicant-0.5.7/os_internal.c	2007-08-11 13:58:26.574615803 +0300
@@ -107,6 +107,7 @@ int os_get_random(unsigned char *buf, si
 		return -1;
 	}
 
+	setbuf(f, NULL);	
 	rc = fread(buf, 1, len, f);
 	fclose(f);