=================================================================== RCS file: /cvs/mandoc/roff.c,v retrieving revision 1.240 retrieving revision 1.241 diff -u -p -r1.240 -r1.241 --- mandoc/roff.c 2014/12/15 23:43:26 1.240 +++ mandoc/roff.c 2014/12/16 01:22:59 1.241 @@ -1,4 +1,4 @@ -/* $Id: roff.c,v 1.240 2014/12/15 23:43:26 schwarze Exp $ */ +/* $Id: roff.c,v 1.241 2014/12/16 01:22:59 schwarze Exp $ */ /* * Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons * Copyright (c) 2010-2014 Ingo Schwarze @@ -1249,7 +1249,7 @@ out: static int roff_evalcond(struct roff *r, int ln, const char *v, int *pos) { - int wanttrue, number; + int number, savepos, wanttrue; if ('!' == v[*pos]) { wanttrue = 0; @@ -1282,10 +1282,13 @@ roff_evalcond(struct roff *r, int ln, const char *v, i break; } + savepos = *pos; if (roff_evalnum(r, ln, v, pos, &number, 0)) return((number > 0) == wanttrue); - else + else if (*pos == savepos) return(roff_evalstrcond(v, pos) == wanttrue); + else + return (0); } static enum rofferr