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Removed a really unpleasant test for whether a pointer points at a string

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constant or not by comparing it with 'end', which presumably points at
the top of the BSS. In fact, on Linux it evaluates to NULL, and on OSX it
doesn't exist at all, so it appears to be unnecessary.
This commit is contained in:
dtrg 2006-07-23 19:38:13 +00:00
parent 345f4c8978
commit 05d3be79cd
1 changed files with 1 additions and 3 deletions
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4
util/ncgg/subr.c
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@ -281,15 +281,13 @@ setallreg(vi) struct varinfo *vi; {
freevi(vip) register struct varinfo *vip; { freevi(vip) register struct varinfo *vip; {
register i; register i;
extern char *end;
if (vip==0) if (vip==0)
return; return;
freevi(vip->vi_next); freevi(vip->vi_next);
freevi(vip->vi_vi); freevi(vip->vi_vi);
for (i=0;i<VI_NSTR;i++) for (i=0;i<VI_NSTR;i++)
if (vip->vi_str[i]>end) free((char *) vip->vi_str[i]);
free((char *) vip->vi_str[i]);
free(vip); free(vip);
} }