diff options
| -rw-r--r-- | sys/src/cmd/yacc.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/sys/src/cmd/yacc.c b/sys/src/cmd/yacc.c index 997c2aac7..6d90c643c 100644 --- a/sys/src/cmd/yacc.c +++ b/sys/src/cmd/yacc.c @@ -1185,7 +1185,7 @@ setup(int argc, char *argv[]) long c, t; int i, j, lev, ty, ytab, *p; int vflag, dflag, stem; - char actnm[8], *stemc, *s, dirbuf[128]; + char actnm[8], *stemc, dirbuf[512]; ytab = 0; vflag = 0; @@ -1230,16 +1230,14 @@ setup(int argc, char *argv[]) Blethal(faction, nil); if(argc < 1) error("no input file"); + + dirbuf[0] = '\0'; infile = argv[0]; - if(infile[0] != '/' && getwd(dirbuf, sizeof dirbuf)!=nil){ - i = strlen(infile)+1+strlen(dirbuf)+1+10; - s = malloc(i); - if(s != nil){ - snprint(s, i, "%s/%s", dirbuf, infile); - cleanname(s); - inpath = s; - } - } + if(infile[0] != '/' && getwd(dirbuf, sizeof dirbuf)==nil) + error("cannot get cwd"); + inpath = smprint("%s/%s", dirbuf, infile); + cleanname(inpath); + finput = Bopen(inpath, OREAD); if(finput == 0) error("cannot open '%s'", argv[0]); |