Description of problem: I just tried to compile package lvm-1_0_3-13 from Fedora. The compiler said 1. lv_init_COW_table.c(46): warning #192: unrecognized character escape sequence The source code is debug_enter ( "lv_init_COW_table -- CALLED for \%s\"\n", lv != NULL ? lv->lv_name : "NULL"); I'm not entirely sure what the compiler is complaining about. Maybe the \%% is at fault, and should be replaced by %%%s ? Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: