Merge registry fix

Author: zsuraski

win32/registry.c

@@ -38,6 +38,9 @@ void UpdateIniFromRegistry(char *path TSRMLS_DC)
 				drive_letter = tmp_buf[0];
 				cwd++;
 			}
+			while (*cwd == '\\' || *cwd == '/') {
+				cwd++;
+			}
 			path = (char *) emalloc(2+strlen(cwd)+1+strlen(orig_path)+1);
 			sprintf(path, "%c\\%s\\%s", drive_letter, cwd, orig_path);
 			efree(orig_path);