-topng that is distributed with RedHat 5.1 contains a bug
-(pnmtopng is dynamically linked to the wrong version of
-libpng). Recompile it from source, and make sure that the
-pnmtopng binary is linked statically to the libpng that is
+topng that is distributed with RedHat 5.1 contains a bug
+(pnmtopng is dynamically linked to the wrong version of
+libpng). Recompile it from source, and make sure that the
+pnmtopng binary is linked statically to the libpng that is