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silence more warnings

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R=rsc
http://codereview.appspot.com/6744056
This commit is contained in:
Russ Cox 2012-10-21 12:04:56 -04:00
parent b0ae8a46a0
commit c5bfba483f
15 changed files with 279 additions and 271 deletions
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2
src/cmd/troff/n6.c
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@ -163,7 +163,7 @@ void n_setwd(void)
int delim, emsz, k;
int savhp, savapts, savapts1, savfont, savfont1, savpts, savpts1;
base = numtabp[ST].val = numtabp[ST].val = wid = numtabp[CT].val = 0;
base = numtabp[ST].val = numtabp[SB].val = wid = numtabp[CT].val = 0;
if (ismot(i = getch()))
return;
delim = cbits(i);

7
src/cmd/troff/t6.c
View file

@ -217,11 +217,15 @@ void xbits(Tchar i, int bitf)
Tchar t_setch(int c)
{
#ifndef UNICODE
int j;
#endif
char temp[50];
char *s;
#ifndef UNICODE
j = 0;
#endif
s = temp;
if (c == '(') { /* \(xx */
if ((*s++ = getach()) == 0 || (*s++ = getach()) == 0)
@ -711,9 +715,8 @@ char *strdupl(const char *s) /* make a copy of s */
int
setfp(int pos, int f, char *truename, int print) /* mount font f at position pos[0...nfonts] */
{
char pathname[NS], shortname[NS], *sl;
char pathname[NS], shortname[NS];
sl = (char*)0;
zapwcache(0);
if (truename)
strcpy(shortname, truename);