cp -rp /usr/share/texmf/doc/pdftex/base/ . cd base pdflatex example ... After needing some \relax, pdflatex spits out this message: libpng error: Application must be recompiled; version 1.0.6 was incompatible Error: pdflatex (file image.png): png_create_read_struct() failed $ strings /usr/lib/libpng.so|grep incompatible Application must be recompiled; version 1.0.6 was incompatible
*** This bug has been marked as a duplicate of 19107 ***