gdImageCharUp    3562 gd.c           				gdImageCharUp(im, font, x, y, (int) str[i], col);
gdImageCharUp    1611 libgd/gd.c     		gdImageCharUp(im, f, x, y, s[i], color);
gdImageCharUp    1635 libgd/gd.c     		gdImageCharUp(im, f, x, y, s[i], color);
gdImageCharUp     437 libgd/gd.h     void gdImageCharUp(gdImagePtr im, gdFontPtr f, int x, int y, int c, int color);