char *relstr;
};
-static void init_ver(struct ver *v, char *s) {
+static void init_ver(struct ver *v, const char *s) {
strncpy(v->str, s, 1023);
v->str[1023] = 0;
v->s = 0;
/*
* alphabetic less than numeric
*/
-int zpm_vercmp(char *vsa, char *vsb) {
+int zpm_vercmp(const char *vsa, const char *vsb) {
struct ver a, b;
int an, bn;
int cmp;