realloc

I could be wrong, but shouldn't

      var = realloc (var, whatever);

be changed to call xrealloc?  That, or assign to a different variable and check
for NULL.

This should affect the last four hits below.

M.




/scratch/welinder/git> grep -w realloc *.c
daemon.c:               newlist = realloc(socklist, sizeof(int) *
(socknum + 1));
diff-delta.c:                           out = realloc(out, outsize);
git.c:          cmdname = realloc(cmdname, cmdname_alloc * sizeof(*cmdname));
ls-files.c:             which->excludes = realloc(which->excludes,
sha1_file.c:                            buf = realloc(buf, size);