diff options
Diffstat (limited to 'usr.bin/yacc/mkpar.c')
| -rw-r--r-- | usr.bin/yacc/mkpar.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/usr.bin/yacc/mkpar.c b/usr.bin/yacc/mkpar.c index b6ef27d..ad44c4c 100644 --- a/usr.bin/yacc/mkpar.c +++ b/usr.bin/yacc/mkpar.c @@ -39,13 +39,14 @@ static char const sccsid[] = "@(#)mkpar.c 5.3 (Berkeley) 1/20/91"; #endif static const char rcsid[] = - "$Id: mkpar.c,v 1.7 1997/08/28 06:33:53 charnier Exp $"; + "$Id: mkpar.c,v 1.8 1999/07/04 17:26:16 billf Exp $"; #endif /* not lint */ #include <stdlib.h> #include "defs.h" action **parser; +int SRexpect; int SRtotal; int RRtotal; short *SRconflicts; @@ -333,10 +334,14 @@ remove_conflicts() static void total_conflicts() { - if (SRtotal == 1) - warnx("1 shift/reduce conflict"); - else if (SRtotal > 1) - warnx("%d shift/reduce conflicts", SRtotal); + /* Warn if s/r != expect or if any r/r */ + if ((SRtotal != SRexpect) || RRtotal) + { + if (SRtotal == 1) + warnx("1 shift/reduce conflict"); + else if (SRtotal > 1) + warnx("%d shift/reduce conflicts", SRtotal); + } if (RRtotal == 1) warnx("1 reduce/reduce conflict"); |
