strcpy(buf,"+1");
assert(string2ll(buf,strlen(buf),&v) == 0);
+ /* Leading space. */
+ strcpy(buf," 1");
+ assert(string2ll(buf,strlen(buf),&v) == 0);
+
+ /* Trailing space. */
+ strcpy(buf,"1 ");
+ assert(string2ll(buf,strlen(buf),&v) == 0);
+
/* May not start with 0. */
strcpy(buf,"01");
assert(string2ll(buf,strlen(buf),&v) == 0);