diff -r bf3bcd187edf -r 0838649dd325 tetex/tetex.patch
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tetex/tetex.patch	Fri Aug 10 14:12:46 2012 +0200
@@ -0,0 +1,116 @@
+Index: texk/gsftopk/gsftopk.c
+diff -Nau texk/gsftopk/gsftopk.c.orig texk/gsftopk/gsftopk.c
+--- texk/gsftopk/gsftopk.c.orig	2005-03-15 13:05:16.817449597 +0100
++++ texk/gsftopk/gsftopk.c	2005-03-15 13:06:07.241499293 +0100
+@@ -417,7 +417,7 @@
+ Boolean		dosnames	= False;
+ Boolean		quiet		= False;
+ 
+-struct option {
++struct option_loc {
+ 	const char	*longname;
+ 	short		shortname;
+ 	Boolean		has_arg;
+@@ -425,7 +425,7 @@
+ 	int		value;
+ };
+ 
+-static	const struct option	options[]	= {
++static	const struct option_loc	options[]	= {
+ 		{"test",	't',	False,	&test,	True},
+ 		{"mapline",	0,	True,	&mapline, 0},
+ 		{"mapfile",	0,	True,	&mapfile, 0},
+@@ -2099,8 +2099,8 @@
+ 
+ 	argp = argv;
+ 	while (++argp < argv + argc && (*argp)[0] == '-') {
+-	    const struct option *opt_ptr;
+-	    const struct option *opt;
++	    const struct option_loc *opt_ptr;
++	    const struct option_loc *opt;
+ 	    char *arg = *argp + 1;
+ 
+ 	    if (*arg == '\0') --arg;	/* this will flag an error later */
+
+Index: texk/dvipsk/texc.script
+--- texk/dvipsk/texc.script.orig	2005-09-25 22:05:56 +0200
++++ texk/dvipsk/texc.script	2005-09-25 22:05:56 +0200
+@@ -4,9 +4,7 @@
+ # To use it, say
+ #       texc.script tex.lpro texc.lpro
+ #
+-ed $1 <<edscriptend
+-/% begin code for uncompressed fonts only/d
+-.,/% end code for uncompressed fonts only/d
+-.,/% end of code for unpacking compressed fonts/s/% //
+-w $2
+-edscriptend
++sed <$1 \
++-e '/% end code for uncompressed fonts only/,/% end of code for unpacking compressed fonts/s/% //' \
++-e '/% begin code for uncompressed fonts only/,/end code for uncompressed fonts only/d' \
++>$2
+
+Index: texk/web2c/omegafonts/pl.l
+--- texk/web2c/omegafonts/pl.l.orig	2003-05-06 10:30:52 +0200
++++ texk/web2c/omegafonts/pl.l	2007-12-22 12:11:05 +0100
+@@ -63,12 +63,6 @@
+ 
+ %}
+ 
+-/* For Solaris's lex, to increase tables sizes --RP */
+-/* Space before number keeps ancient flex happy. */
+-%e 4000
+-%p 7000
+-%n 1000
+-
+ ws		[ \t]+
+ hexnumber       H{ws}[A-F0-9]+
+ octnumber       O{ws}[0-7]+
+Index: libs/ncurses/ncurses/tinfo/lib_baudrate.c
+--- libs/ncurses/ncurses/tinfo/lib_baudrate.c.orig	2002-01-20 00:07:53 +0100
++++ libs/ncurses/ncurses/tinfo/lib_baudrate.c	2010-01-08 10:40:05 +0100
+@@ -46,7 +46,7 @@
+  * of the indices up to B115200 fit nicely in a 'short', allowing us to retain
+  * ospeed's type for compatibility.
+  */
+-#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
++#if defined(__NetBSD__) || defined(__OpenBSD__)
+ #undef B0
+ #undef B50
+ #undef B75
+Index: libs/gd/gd_png.c
+--- libs/gd/gd_png.c.orig	2004-10-28 20:09:52 +0200
++++ libs/gd/gd_png.c	2010-01-08 10:57:27 +0100
+@@ -143,7 +143,7 @@
+   /* first do a quick check that the file really is a PNG image; could
+    * have used slightly more general png_sig_cmp() function instead */
+   gdGetBuf (sig, 8, infile);
+-  if (!png_check_sig (sig, 8))
++  if (png_sig_cmp (sig, 0, 8) > 0)
+     return NULL;		/* bad signature */
+ 
+ #ifndef PNG_SETJMP_NOT_SUPPORTED
+Index: texk/dvipdfm/pngimage.c
+--- texk/dvipdfm/pngimage.c.orig	2002-12-25 18:51:16 +0100
++++ texk/dvipdfm/pngimage.c	2010-01-08 10:58:28 +0100
+@@ -42,7 +42,7 @@
+   rewind (png_file);
+   if (fread (sigbytes, 1, sizeof(sigbytes), png_file) !=
+       sizeof(sigbytes) ||
+-      (!png_check_sig (sigbytes, sizeof(sigbytes))))
++      (png_sig_cmp (sigbytes, 0, sizeof(sigbytes)) > 0))
+     return 0;
+   else
+     return 1;
+Index: texk/dvipdfm/thumbnail.c
+--- texk/dvipdfm/thumbnail.c.orig	2002-12-25 18:51:16 +0100
++++ texk/dvipdfm/thumbnail.c	2010-01-08 10:58:39 +0100
+@@ -79,7 +79,7 @@
+   }
+   if (fread (sigbytes, 1, sizeof(sigbytes), thumb_file) !=
+       sizeof(sigbytes) ||
+-      (!png_check_sig (sigbytes, sizeof(sigbytes)))) {
++      (png_sig_cmp (sigbytes, 0, sizeof(sigbytes)) > 0)) {
+     fprintf (stderr, "\nThumbnail not a png file! Skipping\n");
+     return NULL;
+   }