myrealloc
void *myrealloc(void *p, size_t size);
symbol = (struct symbol *)myrealloc(symbol,
incdirs = myrealloc(incdirs,
srcfiles = myrealloc(srcfiles, msrcfiles * sizeof (char *));
srcdirs = myrealloc(srcdirs,
void *myrealloc(void *p, size_t size);
srcoffset = myrealloc(srcoffset,
envv = myrealloc(envv, ++envc * sizeof (char *));