inc1             1122 ext/gd/libgd/gd_topal.c   INT32 inc0, inc1, inc2;	/* initial values for increments */
inc1             1160 ext/gd/libgd/gd_topal.c       inc1 = (minc1 - g) * C1_SCALE;
inc1             1161 ext/gd/libgd/gd_topal.c       dist0 += inc1 * inc1;
inc1             1166 ext/gd/libgd/gd_topal.c       inc1 = inc1 * (2 * STEP_C1) + STEP_C1 * STEP_C1;
inc1             1175 ext/gd/libgd/gd_topal.c 	  xx1 = inc1;