diff options
Diffstat (limited to 'src/cmd/troff/n9.c')
| -rw-r--r-- | src/cmd/troff/n9.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/cmd/troff/n9.c b/src/cmd/troff/n9.c index 3e3ad97f..7c09de02 100644 --- a/src/cmd/troff/n9.c +++ b/src/cmd/troff/n9.c @@ -4,7 +4,7 @@ /* * troff9.c - * + * * misc functions */ @@ -115,7 +115,7 @@ void setov(void) } } } - else + else return; *pbp++ = makem(w[0] / 2); for (k = 0; o[k]; k++) @@ -187,7 +187,7 @@ void setvline(void) } if ((cbits(c = getch())) == delim) { c = BOXRULE | chbits; /*default box rule*/ - } else + } else getch(); c |= ZBIT; neg = 0; @@ -342,9 +342,9 @@ Tchar setfield(int x) static Tchar wbuf[] = { WORDSP, 0}; rchar = 0; - if (x == tabch) + if (x == tabch) rchar = tabc | chbits; - else if (x == ldrch) + else if (x == ldrch) rchar = dotc | chbits; temp = npad = ws = 0; savfc = fc; @@ -381,7 +381,7 @@ Tchar setfield(int x) if (pp > padptr + NPP - 1) break; goto s1; - } else if (j == savfc) + } else if (j == savfc) break; else if (j == '\n') { temp = j; @@ -435,7 +435,7 @@ s1: } if (length) jj = length | MOT; - else + else jj = getch0(); if (savepos > 0) pushback(wbuf); @@ -448,14 +448,14 @@ s1: numtabp[HP].val += jj; widthp = jj; *fp++ = ii; - if (fp > fbuf + FBUFSZ - 3) + if (fp > fbuf + FBUFSZ - 3) break; } *fp++ = ii; *fp = 0; if (type == RTAB) length -= ws; - else + else length -= ws / 2; /*CTAB*/ pushback(fbuf); if ((j = width(rchar)) != 0 && length > 0) { |