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Lines Matching refs:vp

105 	struct var *vp;
107 	for (vp = variables[hash(name)]; vp != NULL; vp = vp->v_link)
108 		if (*vp->v_name == *name && equal(vp->v_name, name))
109 			return vp;
119 	struct var *vp;
123 	vp = lookup(name);
124 	if (vp == NULL) {
125 		vp = ecalloc(1, sizeof(*vp));
126 		vp->v_name = vcopy(name);
127 		vp->v_link = variables[h];
128 		variables[h] = vp;
131                 v_free(vp->v_value);
132 	vp->v_value = vcopy(values);
142 	struct var *vp;
144 	if ((vp = lookup(name)) == NULL)
146 	return vp->v_value;