Add package includes coco & m2ps.

Those commands are included in mule-2.3 but not integrated in
emacs-2x distribution even after merging MULE feature.
(repo-copied from editors/mule-common)

PR:		ports/33287
Submitted by:	Teruaki Ata <PFA03027@nifty.ne.jp>

1 files changed, 68 insertions, 0 deletions

diff --git a/textproc/coco/files/patch-src_unexelf1.c b/textproc/coco/files/patch-src_unexelf1.c
new file mode 100644
index 000000000000..e1b17ffe59ff
--- /dev/null
+++ b/textproc/coco/files/patch-src_unexelf1.c
@@ -0,0 +1,68 @@
+diff -rBbc src/unexelf1.c src/unexelf1.c
+*** src/unexelf1.c	Sat Aug 10 06:56:52 1996
+--- src/unexelf1.c	Sat Dec 29 03:49:32 2001
+***************
+*** 423,434 ****
+  #include <elf.h>
+  #include <sys/mman.h>
+  
+! #ifdef __alpha__
+  # include <sym.h>	/* get COFF debugging symbol table declaration */
+  #endif
+  
+  #if __GNU_LIBRARY__ - 0 >= 6
+  # include <link.h>	/* get ElfW etc */
+  #endif
+  
+  #ifndef ElfW
+--- 423,472 ----
+  #include <elf.h>
+  #include <sys/mman.h>
+  
+! #if defined(__alpha__) && defined(__osf__)
+  # include <sym.h>	/* get COFF debugging symbol table declaration */
++ #else if defined(__alpha__)
++ typedef struct {
++ 	short magic;
++ 	short vstamp;
++ 	int ilineMax;
++ 	int idnMax;
++ 	int ipdMax;
++ 	int isymMax;
++ 	int ioptMax;
++ 	int iauxMax;
++ 	int issMax;
++ 	int issExtMax;
++ 	int ifdMax;
++ 	int crfd;
++ 	int iextMax;
++ 	long cbLine;
++ 	long cbLineOffset;
++ 	long cbDnOffset;
++ 	long cbPdOffset;
++ 	long cbSymOffset;
++ 	long cbOptOffset;
++ 	long cbAuxOffset;
++ 	long cbSsOffset;
++ 	long cbSsExtOffset;
++ 	long cbFdOffset;
++ 	long cbRfdOffset;
++ 	long cbExtOffset;
++ } HDRR, *pHDRR; 
++ #define cbHDRR sizeof(HDRR)
++ #define hdrNil ((pHDRR)0)
+  #endif
+  
+  #if __GNU_LIBRARY__ - 0 >= 6
+  # include <link.h>	/* get ElfW etc */
++ #endif
++ 
++ #ifdef __FreeBSD__
++ # ifdef __STDC__
++ #  define ElfW(type)	Elf_##type
++ # else
++ #  define ElfW(type)	Elf_/**/type
++ # endif
+  #endif
+  
+  #ifndef ElfW