sqr                15 lib/modules/swfalignzones.c     double d = sqrt(sqr(y2-y1)+sqr(x2-x1));
sqr              1202 lib/pdf/GFXOutputDev.cc         double d1 = sqrt(sqr(tx2-tx1)+sqr(ty2-ty1));
sqr              1203 lib/pdf/GFXOutputDev.cc         double d2 = sqrt(sqr(tx3-tx1)+sqr(ty3-ty1));
sqr               952 lib/png.c                  distance += sqr((palette[s].r) - (image[t].r))*5;
sqr               953 lib/png.c                  distance += sqr((palette[s].g) - (image[t].g))*6;
sqr               954 lib/png.c                  distance += sqr((palette[s].b) - (image[t].b))*4;