Lines Matching defs:xtra
85 static char xtra[] = "aa";
101 /* Use at least one from xtra. Use 2 if more than 6 X's. */
103 *--trv = xtra[0];
105 *--trv = xtra[1];
112 /* update xtra for next call. */
113 if (xtra[0] != 'z')
114 xtra[0]++;
116 xtra[0] = 'a';
117 if (xtra[1] != 'z')
118 xtra[1]++;
120 xtra[1] = 'a';
